Getty LeBron James of the Los Angeles Lakers throws chalk into the air before the game against the New Orleans Pelicans. The contract extension that the Cleveland Cavaliers have given president Koby Altman and his front office, including general manager Mike Gansey and assistant GM Brandon Weems, drew a strong reaction from LeBron James . James singled out Weems, an Akron native who rose to the ranks since joining the Cavaliers in 2015 as a college scout. “YESSIR!!! Congratulations to my