i mean so much to so many kids who don't feel like they have a way out. >> after losing in the finals to the warriors, lebron announced he was taking his talents to hollywood to the lakers. it was what he did off the court this year that he calls the most important thing he has ever done. >> when i was younger and i said if i ever had the means, became successful or anything, i wanted to be able to give back. >> opening an elementary school for at-risk youth in his hometown of akron, ohio. nine months after giving birth to her daughter, alexis owe olympia, serena williams made her return at the french open. controversially unseed after her maternity leave. later after finishing as the runner-up at wimbledon, serena again made the finals at the u.s. open in her match against naomi osaka turned into one of the most controversial in tennis history. >> you stole a point from me. you're a thief, too. >> breaking her racket,