Athletes have obviously been sustaining bad injuries for years now. But until recently, we didn't see most of them. That's because, until recently, things like Twitter didn't exist. But now that they do, athletes routinely post pictures of the disgusting injuries that they have sustained. Just check out Bleacher Report's list of disgusting injury pics that athletes have posted on Twitter over here. Yeeeeeee-uck!

[via Bleacher Report]