Tiger's got a shot at the Masters, and that's all he needs

Tiger pleased with his first-round performance (1:36)Tiger Woods is happy with his first day at Augusta, but notes that he had some struggles on putts within 10 feet. (1:36)

AUGUSTA, Ga. -- Tiger Woods' caddie, Joe LaCava, was sitting near the Augusta National practice putting green at the end of a long, hot day in the sun, waiting for his employer to show up to work overtime on his stroke. Dressed in Masters white, the caddie was talking about his cherished football Giants before he got going on his man's chances to win a fifth green jacket.

"I think it could've been something in the 60s," LaCava said of Woods' two-under 70 Thursday. "Ball-striking wise, it was probably a 68 or a 69. But…