The WM Phoenix Open's 16th hole is famous for its raucous celebrations. The boos are just as much a part of the experience.

Over 38 years, there have been roughly 15,000 tee shots fired during tournament golf at the 140-or-so-yard hole, yet there has been only 12 aces.

It’s 9 a.m. at TPC Scottsdale, and the cool nighttime temperatures that descend upon the desert are beginning to give way to the heat radiated from the abundant daytime sunshine. The course is starting to warm up,