The top two teams in the East just got a little better.

Marc Stein tweeted that Murphy told him personally that he’s going to Boston.

Murphy helps take some of the sting out of the loss of Kendrick Perkins in the Jeff Green trade. Murphy can rebound and shoot the three, so he’ll help space the court for the Celtics and give Doc Rivers another capable crunch time option with a little more length than Glen Davis.

I’m surprised Murphy didn’t pick the Heat, who seemingly have more available minutes at center, though maybe he wanted to get back to his Irish roots. The C’s are also in line to talk to Corey Brewer after his surprising buyout by the Knicks. He’s considered an elite wing defender and his on/off stats at 82games back that up.

Meanwhile, Mike Bibby is reportedly heading to the Heat. He’s well past his prime, but he’s still an upgrade over Mario Chalmers and Carlos Arroyo. I’m not sure why Miami hasn’t played with a Wade/Miller backcourt much this season, though Miller has been pretty bad as he’s been working his way back from injury.

Bibby gives the Heat an experienced player who won’t be afraid of the moment. He’s a good shooter who should be able to take advantage of open shots created by LeBron and Wade’s penetration. Good signing by Pat Riley.