LeBron James played basketball.
The 2006 -- 07 Cleveland Cavaliers season was the 37th season of NBA basketball in Cleveland , Ohio . LeBron James . James played high school basketball at St. Vincent -- St. Mary High School in his hometown of Akron , Ohio , where he was highly promoted in the national media as a future NBA superstar . James spent four seasons with the Heat , reaching the Finals all four years and winning back-to-back championships in 2012 and 2013 .