By Brian Wacker, PGATOUR.COM Site Producer

AUGUSTA, Ga. -- With cooler temperatures, overcast skies and a chance of rain at some point, Y.E. Yang is taking advantage of what appears to be a very receptive Augusta National right now.

Yang, who began the day with a bogey on the par-4 first hole, has since bounced back with three straight birdies to move to 7 under and into a tie for the lead.

Ricky Barnes has also gained two strokes on the lead, moving to 6 under for the tournament after a birdie on the par-5 second hole and another on the par-3 fourth.

Overnight co-leaders Rory McIlroy and Alvaro Quiros, meanwhile, will tee off at 12:42 p.m. ET and 10:41 a.m., respectively.