9. Amar'e Stoudemire, Knicks
Photograph By Jim McIsaac/Getty Images
At first, STAT's arrival in New York seemed to turn the franchise around. The Knicks became relevant again, and Carmelo Anthony soon followed him to MSG. But Stoudemire's knee issues have severely cut into his playing time, and the one-time star, now on a struggling team, looks like he's 41, not 31.