Colts' GM Chris Ballard dismissed the idea that the os trigonum is the cause of Andrew Luck's nagging injury Tuesday, as claimed by Colts' owner Jim Irsay earlier in the week. Ballard said the ...

You probably have never heard of the Os Trigonum, and the odds you have one are slim. But Andrew Luck does have this extra little bone behind his left ankle, according to the Indianapolis Star ...