Golfer Dislocates Ankle and Then Pops It Back In

Golfer Tony Finau was celebrating his great shot at the Masters Hole In One Competition when he apparently dislocated his ankle while running backwards.  I can identify with the pain as I've seriously injured my ankle in the past.  In my case I was on crutches for a few months.  However, Tony casually pops the ankle back to a straight position and walks off.  Later you can't even see him limping.  This was he is playing with the leaders.  Check out the video and his tweet after the injury as well below.