He thought about it over and over again.
What if he hadn’t gone up for that offensive rebound in the first quarter of Game 6 against the Lakers Tuesday night?
Then he doesn’t get sandwiched between Andrew Bynum and Kobe Bryant. Then he doesn’t land with his right knee bent awkwardly. Then he doesn’t have to be carried off the floor by teammates.
But he did all that, and yesterday Perkins was diagnosed with tears of the medial collateral ligament and posterior cruciate ligament in his right knee, injuries that will keep him out of Game 7 tonight at Staples Center, when the Celtics face the Lakers as they attempt to clinch the 18th championship in team history.
“Maybe things would have been different,’’ Perkins said. “But you never know.’’
Teammate Rajon Rondo had come by the room to talk to Perkins Tuesday night.
“He was fine,’’ Rondo said. “He didn’t want anybody to feel sorry for him or anything.’’
But even after Rondo left, somewhere around 3 a.m., Perkins remained sleepless.
“I was just out of there mentally,’’ Perkins said. “Just kept thinking about the situation.’’
He asked himself who would take his place, knowing coach Doc Rivers would choose between Rasheed Wallace and Glen Davis, but at the same time swallowing the fact that he would no longer affect the outcome of the series.
“You can’t help your team,’’ he said. “You can’t really do nothing except watch from the side.’’
He thought about the magnitude of what he was missing, the biggest game on the biggest stage.
“You don’t get this situation a lot where you make it to the Finals, especially with a rivalry this big, Celtics-Lakers, being a part of the history and everything,’’ he said.
But it was more than just the immediacy of the game.
The injury got him thinking about how fragile everything would be from today forward.
For the past three years, he has been part of a core of players that brought about a Celtics renaissance, but after tonight’s game, it could be broken apart.
The pieces, in fact, have already started moving, with associate head coach Tom Thibodeau taking the Bulls head coaching job after the series ends.