Of the flowers people had brought and placed them at the palace gates, replaying some of the moments from two decades ago and acknowledging the desire that many still have to hold onto dianas memory. Today, briefly, theyve put on their public, princely faces, to view some of the tributes. Tomorrow though, william and harry will remain in private, remembering the mother they lost in such tragic circumstances, 20 years ago. Nicolas witchell, bbc news, at kensington palace. Heres whats coming up on newsnight, on bbc two, with evan davies. Tonight, a case of a White Christian five Year Old Girl put into the foster care of a muslim family has made headlines in recent days. These cases can be complex, but is something wrong in the world of fostering . Does culture or religious background even matter . Join me now on bbc two. Here on bbc one its time for the news where you are. Good night. Good evening. The chair of an independent inquiry into building regulations prompted by the grenfell fire has told bbc london hello and welcome to sportsday. Im hugh woozencroft. Here are our main headlines this evening off to the reds liverpool agree a £40 million deal to sign Alex Oxlade Chamberlain from arsenal. Seeing red an angry and frustrated nick kyrios is dumped out in the first round of the us open. And staying in red chris froome holds on to the leaders jersey at the vuelta a espana, and increases his lead in the process. Good evening. Were just over a day away from the end of footballs summer transfer window and clubs are trying to wrap up some late deals. Alex Oxlade Chamberlain looks set for a move to merseyside after liverpool agreed a fee of a0 Million Pounds with arsenal. His medical will take place tomorrow before he flies out to malta with his england team mates. Our sport reporter David Ornstein has more. Alex Oxlade Chamberlain had actually been the subject of an agreed deal between arsenal and chelsea. £40 million was the fee that was settled on but he rejected it, being of the understanding that he would leave arsenal, where he plays right wingback, to play the same position at chelsea, and he said, i dont wa nt to at chelsea, and he said, i dont want to do that, i want to join liverpool, who won his boyhood club. At the time, they hadnt put an offer in for him. Who were his boyhood club. Well, there are plenty more moves on the horizon. Alexis sanchez is another player with just a year left on his deal at the emirates stadium. Arsenal have rejected a 50 Million Pounds bid from manchester city. Sanchez is keen to link up with his former boss Pep Guardiola at the etihad. Now, it hasnt been the best transfer window for ross barkley. He hasnt played yet due to injury and now his club everton have turned down a 25 Million Pounds bid from premier League Champions chelsea. Despite several high profile signings, everton are holding out for closer to 50 Million Pounds for the england player. So plenty of deals to be concluded one that is done is a season long loan for Poland InternationalGregor Krychowiak hes joined west bromich albion from paris saint germain. Krychowiak was formerly with sevilla in spain where he won the Europa League twice. He becomes the clubs seventh signing of the season and the second today, with arsenal defender kieran gibbs also moving to the hawthorns. But the question is, a few games into the season with International Matches on the way, should we still be discussing potential moves . Several of europes top coaches met in switzerland today, along with the likes of sir Alex Ferguson they feel there should be a change. The recommendation is to close the window before the season starts, so that everyone knows the players they have got and dont wait until they see what the first results are going to be like. And also, when they do, they can make other clubs poorer who maybe start the season not so good either, so it would be a good idea to shorten the window and give eve ryo ne to shorten the window and give everyone the same opportunity to sign players before the season starts. Now away from football, there could also be changes coming in tennis. David haggarty the president of the International Tennis fderation has voiced concerns over Players Health saying there needs to be robust conversations about their calendar. This comes as five Top Players Including three former champions missed this years us open with injuries. I think the leaders we have today in the sport are very open to this conversation. They are concerned about the health of the players but also the success of tennis. I think that next week when we have the stakeholder meetings, i know that this is on the docket to be discussed, and im sure we will have some robust conversations. Again, i think the itf will play a role, as will all seven governing bodies stakeholders. Well, maybe an example of what haggerty was talking about came as nick kyrios injured his shoulder in his first round match against fellow australian john millman. It didnt seem to hamper him though when he smashed his racket beyond repair after losing the third set. The end was quick in coming as a deflated kyrios lost the fourth set 6 1 and with it, the match. Britains aljaz bedene is out beaten in straight sets by the russian andrey rublev. And Maria Sharapova is a set down in her second round match against Hungarys Timea Babos the russian remember won an emotional match against simona halep in the first round on herfirst grand slam appearance since returning from her doping suspension this year. Well, player welfare is a key discussion across sport. Now, a pitch side saliva test for concussion could be possible in the next five years, if a new study proves successful. Throughout this season, players in rugby unions premiership and championship will provide samples, to be analysed by the university of birmingham. Theyre looking for tell tale signs within cells which are released when the body suffers trauma. 0ur reporter patrick geareys been to see how it works. Welcome to the twickenham treatment room, a place that has seen more than its fair share of concussions over the years, but this season, for the first big fixture help here, players will have their saliva taken if they suffer a head injury, as pa rt if they suffer a head injury, as part of a big new study into concussion. Professor tony belli is here to tell us about it. Belli. The player will be removed for assessment, as they are now, and we all know they have two minutes for that assessment. During any match, they will also be doing an additional test, which is straightforward. They would be asked to collect about two millilitres of saliva and put it in this bottle, which looks standard but is actually a sophisticated piece of equipment. That bottle is collected and analysed in a laboratory at the university of birmingham. And the endgame is to have a hand held device that would tell us instantly whether a player has been concussed . Absolutely. The ultimate goal is to have a portable pitch side device, because it is all very well and good to have a biomarker that can indicate a concussion but still requires a lab to analyse it over several hours, but we want a portable device that can be used by doctors in a professional game, or potential a parent if this works as well as we hope. Potentially, this isa well as we hope. Potentially, this is a prototype of a device that we hope is going to be able to diagnose concussion. So, they player would be providing just a drop of saliva, and the strip is inserted into a reader, and within a couple of minutes, the reader should be able to give you the diagnosis of concussion, either confirm that it has occurred, and a player can be removed, or disprove it, so the player can safely returned to the game. Fascinating stuff. The trial will take place through all premiership and championship games this season. The results could be game changing. Ahead of englands deciding test with west indies the ecb has announced that bowling coach 0ttis gibson is to quit his position tojoin Cricket South Africa as head coach. Gibson will leave at the end of the current test series. England, meanwhile, have named the same 13 players for next weeks deciding test at lords. And a day after their dramatic second test win against england, more good news for the west indies as their star opening batsman chris gayle has tonight told bbc radio 5lives tuffers and vaughan show that he wants to come back to test match cricket. Gayle says he has an arrangement with the west Indies Cricket board to return to the test team when he wants. he has concentrated on t20 and 50 Overs Cricket in recent years. I dont want to retire just like that from test cricket. If it doesnt happen, so be it. But yes, im looking forward to it. And you can hear more from chris gayle on the tuffers and vaughan podcast on the 5live website or your usual provider. Chris froome has taken a big step to winning the vuelta a espana title as he opened up a one minute, i9 second lead on the field after todays stage ii. Froome increased his overnight 36 second lead as he finished second to colombias Miguel Angel Lopez in calar alto. With second placed Esteban Chaves losing over two minutes today, froome now leads Vincenzo Nibali by 79 seconds, with chaves in third. Froome is aiming to become the first rider to win the Tour De France and vuelta in the same year since frenchman bernard inot in 1978. Britain has won their first world judo championship medal for seven years as nekoda davis took bronze in the 57 kilogram category in budapest this afternoon. Davis was leading the reperchage final against panamas miriam roper but the win was secured when her opponent fell awkwardly and damaged her neck. Euan burton won britains last world medal in tokyo in 2010. Thats all from sportsday. In 24 hours from now, therelljust be minutes left of the summer transfer window it promises to be a hectic day. Coming up in a moment, the papers. Hello, and welcome to our look ahead to what the the papers will be bringing us tomorrow. With me are the journalist james rampton, and annabelle dickson, Political Correspondent at politico europe. Tomorrows front pages, starting with the telegraph harvey two stories which dominate the front pages as a whole, marking the 20th anniversary of the death of princess diana, and also reporting on theresa mays intention to stay in power to fight the next general election. The ft say there could be an early leadership contest. Many mps expected her to step down following the brexit negotiation. The guardian leads with the Prime Ministers interview also, in which she insisted she was not a quitter. The daily mail has i will fight the next election. It could mean she remains Prime Ministerfor next election. It could mean she remains Prime Minister for the next election. It could mean she remains Prime Ministerfor the next ten years, if you do the maths. Then the times says the Prime Minister wa nts to the times says the Prime Minister wants to stay on to focus on social justice as well as brexit. And the metro dedicate the front page to the tributes to diana at kensington palace. In the sun, they give a full page to princess diana, saying she is still the peoples princess. Lets start with the daily telegraph. Im no quitter, says made. Its not going to be 2019, after brexit, that she goes, it could be longer. Thats right. This came about when she was on tour. She has the lobby packed with her in japan, and after the reports at the weekend in the sunday mirror that she might have gone by the 30th of august 2019, she was asked about this and hit back, saying, no, im no quitter. Im going to stay and i wa nt to no quitter. Im going to stay and i want to fight the next election, much to everyones surprise. After the election, there was this understanding almost that she was the caretaker leader and she would see brexit through and then kind of after she had dealt with brexit and had the stability, then the conservatives could start having a bloody leadership battle ahead of the next election. I was talking to sources today after we got wind of