Poot said:
Random, but I've always suspected that he actually tore his ACL in 2007 at Southern Hills celebrating a long par putt. His left foot went down a little ridge off the back fringe and he came back up limping/favoring it. I have no proof of this, but his left leg was wrecked in 2008.
Tiger liked hanging out with Navy Seals. He got to train with them, do the shooting courses, etc. At first it was fun for Seals, then it became an obligation and burden. Another weekend where the Seals had to babysit Tiger. Tiger had his own personal fantasy camp.
At some point, Tiger convinced himself that he was as good as the Seals. He should have known better because he's played golf with lots of scratch golfers who overinflate their skills. Obviously, that pissed off the military guys.
Tiger was repeatedly inviting all of them out to expensive restaurants to reward them for training him. However, he would only pay for his meal or walk out. That angered them.
Later, they had a hostage rescue drill inside a mocked-up house. Tiger was trash talking. "c'mon, is that all you got?", that sort of thing. The next time through the drill, the Seals gave it 100% and took him to the ground. Tearing his ligaments was not the intention, but I don't think it bothered the Seals.
And now you know the rest of the story.