Considering the rotation will pretty much be just:
Perkins, Garnett, Pierce, Posey, Allen, Allen, Rondo and House. Pollard
I'd like another big added to the roation, a versatile center/ power forward, PJ Brown, but that won't happen.
I definitely think Pollard will be a key rotation player as a big. Also, Scalabranie will see some mins as well. Even Davis/Wallace could as a banger. But I would definitely add Pollard to that list above.