​Bobby Krivitsky: Joe Mazzulla on Payton Pritchard a day after agreeing to his contract extension: “When people think of a Celtic, he’s one of the first people that comes to mind.” Mazzulla later added: “He’s one of the guys that doesn’t have an ego.”x.comThis article originally appeared on Hoops Hype: Joe Mazzulla on Payton Pritchard: When people think of a Celtic, he’s one of the first people that comes to mind’