Mickael Pietrus  said on Monday he thought he might be able to play five or 10 minutes in his Celtics  debut Wednesday against the Mavericks. He added he would play as much as the team needed him.
Turned out the Celtics, trying desperately to find a spark off the bench, needed him much more than even Doc Rivers  might have imagined. Rivers put him in for the still-struggling Paul Pierce  with 1:25 left in the first quarter and immediately noticed a boost.
‘He was phenomenal,” Rivers said. “I thought we was one of our best players in the game. He clearly gave our team energy. Played hard. Turned the ball. He’s exactly what we need. And it’s just going to get better. Even if it didn’t, I’d take it. Really, he was terrific. He really was. His energy, his joy ‘ he brought joy to the game. You know, you can just see it. He was so happy to play, and really the only reason he came out was because he was dying. He was getting tired and I had to take him out.’
Rivers took him out 6:04 left in the fourth after 18 hard minutes. Pietrus was 2-of-5 from the field, with one rebound, four fouls and five points. But it was the intangible of energy that meant the most to Rivers. Pietrus, who hit his first shot – a 3-pointer – just over a minute into the second quarter, felt immediately that his style will fit in with these Celtics.
‘We have a lot of energy, a lot of focus,” Pietrus said. “You know offensively we still have to step up with a lot of new guys, including myself, and it will take time, but we are going to get it done.
‘Anytime I step on the floor I’m trying to give the team my heart. The Celtics are my heart now. And that’s why I thought people on the Celtics are going to play harder. I tell you everything that’s what I’m going to bring every night and I’m not going to lie to you, I’m here to win a championship.”