#3 Chris Bosh
Before Chris Bosh left the Raptors in the summer of 2010, the former fourth overall pick was the team's all-time leader in points, rebounds, blocks, and double-doubles. Simply put, Bosh was a real monster in the court.
Bosh, who joined the Raptors in 2004 immediately made an impact as he averaged 11 points, seven boards, and one block in his first season to be named in the All-Rookie first team. His real challenge, however, came in when the Raptors traded then-franchise player Vince Carter to the New Jersey Nets.
Bosh stepped up to the occasion, averaging 20.2 points, 9.4 rebounds, and 2.2 assists in his tenure with the Raptors but failed to take the team into greater success. His best season as a Raptor came in during the 2009-2010 season wherein he posted 24.0 points, 10.8 rebounds, 2.4 assists, and 1.0 blocks per game.