Pierce is busting his hump playing tremendous defense on Lebron. When have you ever seen Lebron look so ordinary 3 games in a row?
Playing that kind of defense for 40 minutes takes a lot out of what he can do on the offensive end. (Especially when Coach Einstein decides to run a full-out, training camp type practice in between 2 playoffs games where the players need all the rest they can get.)
The Celtics need to do 1 of 2 things:
#1. Play Eddie House. The Cavs are slumping off Rondo and making him beat them w/ the jump shot. When Rondo is leading your team in shots, things are not going well. The Cavs cannot do that when House is in the game, he'll kill them if they give him open 3 pointers. This will force them to play straight up on KG and Allen and will give both of them more opportunities to score.
#2. Play a lineup of Pierce, Allen, Posey, Garnett, Perkins (Powe). Put Posey on James. This will let Pierce save his energy on the defensive end, so he can attack the basket on offense. Additionally, with Posey being the 5th man, the Cavs cannot cheat off of him because he can hit the open 3 pointer.
My Prediction: The C's don't change anything. Doc keeps guessing at lineups and substituting like it's the first week of the season.