Baby is a power forward not a center. He is big but too short to play center. Sheed is tall but has nowhere near the strength of perk. Perk is a BIG defensive stopper, he is why we got past Orlando because he can single cover Howard.
Interesting! Baby is a forward?
Garnett said he'd be happy to play the 5 but I'd bet Rivers will play Baby, Rasheed, and that other dude at the center position just so that Garnett can focus his energy on scoring.