I'm Michel Martin, and this is TELL ME MORE from NPR News. The NBA finals begin today with the Miami Heat facing off against the San Antonio Spurs, and of course, attention is focused on Miami's star player, LeBron James, as he fights for his team to collect their third NBA title. But our next guest say there's something else to watch - his growing influence off the court. He was one of the first voices to call for the ouster of LA Clippers owner Donald Sterling after Sterling's racist comments were made public. Here's LeBron James.