United States' Bode Miller passes a gate in the first run of the men's giant slalom at the Sochi 2014 Winter Olympics, Wednesday, Feb. 19, 2014, in Krasnaya Polyana, Russia. (AP Photo/Christophe Ena)KRASNAYA POLYANA, Russia (AP) — Bode Miller tweaked his surgically repaired left knee all the way through the primary run of Wednesday's Olympic giant slalom and said he's now not positive whether he'll enter the slalom.