G Courtney Lee
Should the Celtics need another shooting guard, Courtney Lee would help them both on offense and defense. A restricted free agent, Houston would be able to match any offer Lee gets, but his price tag won’t be all that high after making $2.2 million in 2012. Lee averaged 11.4 points while shooting 43-percent from the floor. (Photo by Rocky Widner/NBAE via Getty Images)