9 year old Le Bron James at 2014 AAU Championships

LeBron James eldest 9year old son, LeBron James Jr. and his AAU team, the Miami City Ballers are competing in the 4th Grade Boys Division One National Basketball Championships this week in Lexington, KY. LeBron James also paid a visit to his Bronny s AAU game in Lexington, and chats with Kentucky Wildcats coach John Calipari. Tags : Jeremy Lin, Lebron James, Derrick Rose, Kevin Durant, Kobe Bryant, Carmelo Anthony, Dwayne Wade, Dwight Howard, Anthony Davis, Chris Paul, Blake Griffin, Kevi