this says it all
John Hollinger
ESPN.com
How do the C's replace Bradley?
Second-year guard Avery Bradley was one of the catalysts in the Celtics' late-season resurrection, and losing him to shoulder surgery is a much bigger blow than many people realize. He should have made the All-Defense team instead of his more heralded teammate Rajon Rondo, as Bradley is simply the best in the league at pressuring the ball and forcing turnovers. Put it this way: He had a playoff PER of 6.94 and still had the best plus-minus numbers on the team.
The Sixers have averaged 86.0 points per 100 possessions with Bradley on the court and 102.8 with him off it, according to NBA.com's advanced stats tool (which also the source of the other goodies you'll see further down). Jrue Holiday in particular gets a new lease on life without Bradley pestering him, shooting 50 percent with Bradley off the court in this series and nearly doubling his assist rate. That trend carried over from the team's three regular-season meetings, with the plus-minus number being particularly staggering. In just nine games, The Jruth was plus-41 when he didn't have to deal with Bradley and minus-61 when he did.