Kevin Durant waited on the perimeter for the little lob pass, but as it came his way, Kenrich Williams jumped, stretching high, trying to get a finger tip on the ball. Didn’t happen. But Williams wasn’t deterred. Neither were his teammates. Williams stayed right with Durant, then got help from fellow Thunder reserve Isaiah Roby. When Durant tried to pass out of the double team to a Brooklyn teammate Sunday night, Hamidou Diallo flashed into the passing lane and intercepted the ball. Say this much for the Thunder — these guys play hard. This season is still in its infancy. Only nine games have been played by OKC.