Call The Doctor! Which Dancer's Already Been Injured?

Injuries are bound to happen during a physical competition such as ABDC -- and we've got the first (of many, most likely) to report of Season 4.

AfroBorike's Elisabet Riero made it look effortless to dance on 3-inch heels last week, but she was actually suffering from a sprained ankle. And although Riero was able to give the bruised limb a little rest after the show taped, unfortunately she re-agitated it during rehearsals this week and had to have her ankle checked out by a doctor again.

Luckily, the doc gave her the go-ahead to perform in tonight's taping of ABDC ... with orders to watch her step! (Cross fingers.)