Toronto Raptors' Amir Johnson, top, shoots over Philadelphia 76ers' Lavoy Allen in the first half of an NBA basketball game on Friday, Jan. 18, 2013, in Philadelphia. (AP Photo/Matt Slocum)

Toronto Raptors' Amir Johnson, bottom, dives for a loose ball past Philadelphia 76ers' Spencer Hawes in the first half of an NBA basketball game on Friday, Jan. 18, 2013, in Philadelphia. (AP Photo/Matt Slocum)

Toronto Raptors head coach Dwane Casey reacts to a call in the first half of an NBA basketball game against the Philadelphia 76ers, Friday, Jan. 18, 2013, in Philadelphia. (AP Photo/Matt Slocum)

Philadelphia 76ers head coach Doug Collins reacts to a call in the first half of an NBA basketball game against the Toronto Raptors, Friday, Jan. 18, 2013, in Philadelphia. (AP Photo/Matt Slocum)

Toronto Raptors' Ed Davis, right, goes up for a shot against Philadelphia 76ers' Lavoy Allen in the first half of an NBA basketball game on Friday, Jan. 18, 2013, in Philadelphia. (AP Photo/Matt Slocum)

Toronto Raptors' Ed Davis, center, goes up for a dunk as Philadelphia 76ers' Spencer Hawes looks on during the first half of an NBA basketball game on Friday, Jan. 18, 2013, in Philadelphia. (AP Photo/Matt Slocum)

Philadelphia 76ers' Jrue Holiday, center, shoots between Toronto Raptors' Alan Anderson, left, and Amir Johnson in overtime of an NBA basketball game on Friday, Jan. 18, 2013, in Philadelphia. Philadelphia won 108-101. (AP Photo/Matt Slocum)

Philadelphia 76ers' Thaddeus Young goes up for a dunk in the second half of an NBA basketball game against the Toronto Raptors, Friday, Jan. 18, 2013, in Philadelphia. Philadelphia won 108-101 in overtime. (AP Photo/Matt Slocum)

Philadelphia 76ers' Thaddeus Young (21) shoots as Toronto Raptors' Amir Johnson (15) defends in the second half of an NBA basketball game on Friday, Jan. 18, 2013, in Philadelphia. Philadelphia won 108-101 in overtime. (AP Photo/Matt Slocum)

Toronto Raptors' Kyle Lowry, left, tries to steal the ball from Philadelphia 76ers' Spencer Hawes in overtime of an NBA basketball game, Friday, Jan. 18, 2013, in Philadelphia. Philadelphia won 108-101. (AP Photo/Matt Slocum)

Toronto Raptors' Alan Anderson, left, shoots as Philadelphia 76ers' Spencer Hawes defends in the first half of an NBA basketball game on Friday, Jan. 18, 2013, in Philadelphia. Philadelphia won 108-101 in overtime. (AP Photo/Matt Slocum)

Toronto Raptors' Ed Davis, left, tries to get a shot past Philadelphia 76ers' Lavoy Allen in the first half of an NBA basketball game on Friday, Jan. 18, 2013, in Philadelphia. Philadelphia won 108-101 in overtime. (AP Photo/Matt Slocum)

FILE - In this Jan. 18, 2013, file photo, Toronto Raptors' Ed Davis soars to the basket during an NBA basketball game against the Philadelphia 76ers in Philadelphia. A person with knowledge of the deal tells The Associated Press the Memphis Grizzlies have agreed to trade swingman Rudy Gay to the Raptors. The Raptors gave up point guard Jose Calderon in the deal, though it appears he is headed to a third team other than the Grizzlies, the person said. Davis was also part of the deal. The person spoke on the condition of anonymity because the deal had not yet been announced.(AP Photo/Matt Slocum, File)