It won't exactly be Willis Reed coming off the bench in the NBA Finals. Or Kirk Gibson limping to the plate in the World Serie. But, ABC's Ginger Zee might or might not be dancing on Tonight's Dancing with the Stars.  

TV Guide says that Zee s injured her pelvis while rehearsing for the season finale, according to ABC News.

It is unclear whether she'll be able to perform Tonight.

Since the injury earlier in the week, the ABC News meteorologist has been experiencing muscle spasms in her lower back. "By Wednesday, I went to see a physical therapist for the show, Gina [Minchella], and she said my pelvis was forward and an inch off," Zee tells the network. "I came back the next day, and [my pelvis] was backward and an inch the other way. My pelvis was just moving all over."

It should be pointed out that Elvis pelvis moved all over the place and it didn't seem to hurt his dancing. 

Zee says she intends to compete in the finals tonight, but won't know until she is cleared for performance later Today. 

Come On! It's sweeps...she'll be there.