GREENSBORO, N.C. -- Cameron Young made two straight birdies to move ahead of defending champion Aaron Rai and then stuffed his tee shot on the par-3 16th into 6 feet when storm clouds gathered and halted play Friday in the Wyndham Championship.

Hubbard has signed for a second-round 66. That backs up his Thursday 63 and he's at 11 under, a shot back of leader Mac Meissner, who shot 63 on Friday. For now, Sungjae Im is tied with Hubbard at 11 under but he has four holes to go still. First-round solo leader Joel Dahmen, who shot 61 on Thursday, begins his second round at 1:49 p.m. ET.