conversations stressful. djokovic, the leading ranked men's player in the world has had quite a regulationship with the media and also with tennis governing bodies down the years. very support you have of osaka and in the modern age when they have millions of followers, they can speak directly to the fans without using the conduit of the media. the oem issue we have being in this business for a year, the perfect press is there to provide friendly but critical questions to athletes and others. >> of course, though, we're dealing with such young athletes these days. we'll see what comes of all of this. alex thomas joining us live from london. many thanks. a momma bear and its cubs were no match for one california dog mom and her pups. footage captured the moments a seen shoved a bear off a backyard wall to protect her family's dogs. the pups charged toward the intruders and the bear started