Philadelphia 76ers head coach Doug Collins calls a play against the Boston Celtics in the first half of an NBA preseason basketball game, Monday Oct. 15, 2012, in Philadelphia. (AP Phot

Philadelphia 76ers head coach Doug Collins calls a play against the Boston Celtics in the first half of an NBA preseason basketball game, Monday Oct. 15, 2012, in Philadelphia. (AP Photo/H. Rumph Jr)