The golfers don’t tee off til tomorrow in the US Open at  Oakmont.  They have had their first casualty. Tuesday afternoon, while playing a practice round, Jason Day’s partner Chris Bradley’s caddie  broke his ankle while raking the bunker next to the sixth hole.   In the Day’s party was Steelers  team doctor James Bradley.  Bradley  came to aide of the caddie.  It is believed that he broke his left ankle and there is ligament damage