According to multiple sources, the Grizzlies are suddenly open to moving shooting guard O.J. Mayo. The Memphis Commercial-Appeal is also reporting as much. Earlier in the week, Grizzlies management indicated it would not trade Mayo. “Not sure why, but they seem to have had a change of heart,” one NBA Gm told FOX Sports Ohio. No word on who the Grizzlies are talking to, although it sounds like several teams at once.