I agree with others, we need an anti-LeBron,anti-Kobe more. We already have an anti-Shaq in Perk, and BBD. Shaq cannot guard KG or SHeed. We will kill them with pick and roll, pick and pop at the end of games.
A guy that can guard the 2 and 3 off the bench and score a little bit is what we need. Thats why I am NOT on the MAtt BArnes bandwagon. I do think that who ever we bring in will be better on D than they have been in the past. Look at RA and even PP and ho wmuch better they have been on D the last two seasons.
Daniels, Moon, Posey, Outlaw....give me one in a S&T.
A guy who can guard Kobe and Lebron and who can score a little would be starting somewhere in the NBA, not sitting on someone's bench.
The Celtics might be better served looking for someone who can score some by driving to the basket and who is an adequate but not spectacular defender can be taught team D. For their budget, this player will probably have one or more liabilities, most likely age, injury history, foul-prone, or undersized.