WALTHAM — Brian Scalabrine  returned to Celtics  practice on Tuesday and was cleared to play on the team’s upcoming trip to Orlando and Atlanta. He had missed two games with separated right shoulder, injured on Jan. 6 in Miami.
“Scal practiced today and showed no sign of injury,” coach Doc Rivers  announced following practice. “He shot two airballs and I was like, ‘Scal’s back.’ He’s good. He’ll play.”
Rivers said that Marquis Daniels  participated in passing drills for the first time since surgery on his left thumb. Rivers is hopeful Daniels could re-join the team the first game back from the All-Star break.
Daniels missed his 22nd straight game on Monday night, before which Rivers indicated there was a “slight chance” the guard/forward could return on Feb. 10 in New Orleans, the final game before the All-Star break.