Si Woo Kim has claimed the second ace of this year's PGA Championship. (Jared C. Tilton/Getty Images)Another day, another ace at Quail Hollow.Si Woo Kim erupted on the tee box at the 6th hole on Friday afternoon for great reason. Kim played the 252-yard par 3 perfectly in the second round of the PGA Championship and rolled in a hole-in-one after landing his ball softly on the front of the green.Once Kim saw it drop into the cup, the celebration was on. Kim launched his fairway wood into the air and took off sprinting toward the next tee box.The hole-in-one,
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