"Tigermania" returned to Augusta National in full force on Monday as a cagey Tiger Woods kept the golf world guessing on whether he will be in the Masters field.

The Woods watch moved into overdrive as hordes of spectators flooded into Augusta National to catch a glimpse of the 15-time major winner who has kept fans in suspense, saying on Sunday his Masters participation will be a "game-time decision."

While Woods gave nothing away on Monday, fans will not have to wait much longer to know his decision with the 46-year-old scheduled to hold a news conference on Tuesday along with the publishing of Thursday's first round tee times.