The Celtics have changed their game day schedule.

They will no longer have morning shootarounds on game days, and practice will start at noon.

Celtics coach Doc Rivers made the decision after getting advice from sleep medicine specialist Dr. Charles A. Czeisler of Harvard Medical School.

"Later practice is all right, whatever Doc wants, man," Kevin Garnett told the Boston Globe. "Ain't my cup of tea. I don't sleep anyway. It's good, you've got to find good in everything, if that means sleep till 8:30 or 9, so be it."