Complex sentence: King began his pro career with the Roanoke Dazzle of the NBDL for the 02-03 season, he then played two more year seasons with the Dazzle from 03-05 where he averaged 14.1 points per game.
Split into simpler sentences: King began his professional career with the Roanoke Dazzle of the NBDL for the 02-03 season. He then played two more year seasons with the Dazzle from 03-05, where he averaged 14.1 points per game.