prepare to bury their children. now on bbc news the hidden world of football. bbc wales investigates goes undercover to examine corruption in lower league football. 0h! go and wake your kids up, something special is happening here tonight. unbelievable! football has never been more popular. it is truly the global game. the top players earn millions. at the other end of the scale, players are paid just a few hundred pounds. the football industry is worth billions and there can be big profits in buying and selling players, but also through gambling. in the welsh premier league alone, £160 million is gambled on matches every year. and that is just the money we know about. more is gambled on black markets across the world. and it is money which can attract the wrong kind of people to the sport. i the wrong kind of people to the sort. ~ , ., ., sport. i think it is fair to say that corruption sport. i think it is fair to say that corruption has - sport. i think it is fair to sa
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disciplinary commission, but whether they will be taking any action, but thatis they will be taking any action, but that is the most troubling question here this morning, how did this metal networks come to be so vulnerable? robin, thank you very much. metro network. the first study to scan elite rugby players brains suggests one in four could be at risk of small abnormalities. but the team led by imperial college london found that further research is needed to understand the long term implications of repeated head trauma. it comes come as a parliamentary inquiry concluded that the government needs to do more to reduce the risk of brain injuries in sport. our health editor hugh pym reports. and at a rugby union players in training. it is a contact sport, and there are strict protocols relating to a concussion and head injuries, but there is a growing debate over the long term consequences of playing the game at professional level rather than on recreational and social rugby. nick e