The Memphis Grizzlies have a secret weapon. It’s not Zach Randolph. It’s Justin Timberlake ‘s grandmother … the team’s best good luck charm. JT — a minority owner of the Grizzlies — brought his grandma to watch his hometown squad take on the Miami Heat … and guess what? Afterward, Timberlake posted the family pic and wrote, “NBD. Just flexin’ real hard at this @memgrizz game with my Granny. #GoGrizz #GoGranny.”
