WALTHAM — Paul Pierce  practiced on Monday and said afterward he is ready to go for the team’s game in Detroit on Tuesday after missing the last three games with a sprained right thumb.
“I would have been back for the Cleveland game, please believe me, as much as I love to play against Cleveland, as much as I love to play against LeBron,” Pierce said. “I even went out there and shot before the Cleveland game because I wanted to be out there so bad. I don’t think I’m rushing back. I think this is perfect timing. My body feels good, my hand feels good and I’m ready to go.”
The Celtics  won their first game without Pierce against New York last Tuesday before dropping home games to Cleveland and New Jersey.