Golf is not even a real sport. How did he get injured? Drink cart girl ran over his foot?
I had the privilege of attending the 1992 US Senior Open at Saucon Valley, and got to see Arnold Palmer up close. He was a frikkin' ape! His left arm was hyper-developed, and his only natural stance was over a golf ball, with his left shoulder lower than his right.
So, sport or not, it entails unique and extreme exertions. They were talking about Ryuji Imada this weekend, who almost didn't play due to injury. He had cracked ribs! From swinging so hard because he's small of stature.