Will Cristian Be the Only One to Go?

Sources tell TMZ that if Cristian de la Fuente can't continue on "Dancing With the Stars," he might not be the only person to leave the show tonight.

We're hearing there is still no sign of him on the set today and that surgery is "likely." If Cristian withdraws from the show, they still might give the boot to whoever got the lowest vote total -- if it isn't Cristian.

So it's quite possible "DWTS" could send two people packing tonight.