BOSTON ‘ Kendrick Perkins  walked into the locker room with a bandage on his cheek. The big man caught an elbow from Dirk Nowitzki  while he was trying to block a shot and ended up with six stitches under his right eye.
In spite of the battle wound, Perkins could still see the Celtics ‘ problems clearly. They have dropped the past three games at home after giving up a 12-point lead to the Mavericks on Monday night. The Celtics are now 11-7 in Boston this season and 4-6 in their last ten games.
‘We’re not putting together a full game, obviously, so we’re playing in spurts,’ he said following the C’s 99-90 loss. ‘We’re not playing for 48 minutes. The first half was pretty great tonight. Second half, third quarter we gave up 34 points and we can’t do that.’
In addition to blowing a third quarter lead to the Mavericks, the Celtics have been outscored in the fourth quarter in their last four games. They are 1-3 during that stretch, except for a win over the Nets . Extended minutes and fatigue all come into play late in the games. So does the absence of a leader whose intensity is heightened down the stretch.
‘You need Kevin [Garnett ], we needed Kevin tonight,’ said Perkins. ‘I think [the Mavericks] match up pretty well with this defense and the way Dirk stretches the court, Kevin could guard guys like this. So I guess we needed him, but we couldn’t do it.’
Even with the bandage under his eye, Perkins has a clear perspective on the Celtics’ recent woes.
‘[It’s been an] up and down season,’ he said. ‘I think we’re playing in spurts during the season so some games we look like a championship team, some games we look pretty old, but we’ve just been playing in spurts.’