Brandon Bass to miss up to 2 weeks

BOSTON -- Forward Brandon Bass, the Boston Celtics' top reserve, will miss 10 to 14 days with inflammation in his right knee, coach Doc Rivers said before Sunday's 95-91 win against the Chicago Bulls.

Bass felt some discomfort in the knee during a win over the New York Knicks on Feb. 3. He sat out the following game against the Memphis Grizzlies, but played in three games last week. Rivers said the news came as a bit of a surprise to him, as he was informed by team trainer Eddie Lacerte on Sunday morning that Bass almost certainly will be out through the All-Star break, which begins Feb. 23.

"We knew his knee was bothering him, but then he got the treatment, and he missed that one game," Rivers said. "There was nothing said after the Toronto game. Then Eddie called me this morning and told me he was out, and out for a while. That was a surprise."

The Celtics also were without starting center Jermaine O'Neal, who missed his second straight game with a shoulder injury. O'Neal appeared to get dinged against the Lakers and sat out Friday's game in Toronto. Rivers suggested O'Neal was day to day, but asked about the injuries, he quipped, "Shoulder, knee, age -- I don't know."

Chris Wilcox started at center in place of O'Neal.

In positive health news for the Celtics, guard Avery Bradley is "fully healthy," according to Rivers, after battling shoulder pain last week, while guard Keyon Dooling returned after missing 16 of the last 17 games because of right knee soreness and a right hip pointer. Sasha Pavlovic also was available after enduring a flare-up of an injured left wrist last week.

Chris Forsberg covers the Celtics for ESPNBoston.com.