William Mouw paid the price for going in the San Andreas Fault bunker at the par-5 16th hole at the Stadium Course at PGA West.

PGA Tour newcomer William Mouw had a par-5 to forget Friday during The American Express tournament. Mouw sported a solid 2-under par heading into the 16th hole at the Pete Dye-designed PGA West Stadium Course in La Quinta,

William Mouw was cruising along at the American Express—until he came across the tournament's infamous bunker on the 16th hole.