With Kevin Garnett, Rajon Rondo and Paul Pierce out of action due to injuries the Celtics really need Rasheed Wallace to step up. Wallace has played in 31 games (2 starts) this season for the Celtics and he is averaging 21.6 minutes, 9.2 points, 4.3 rebounds, 0.9 assists and 1.1 steals per game. But, it’s Wallace’s shooting which has been way off this season as he is only hitting 38.7% from the floor and 28.1% from three point range. He starting to look like a player who is on the downside of his career which is not good news for the Celtics who need him to step up right now.