I don't know I think this fight can go either way. If Cap goes after Iron Fist I think he can take him, while Cage engages Panther. I believe that Cage can contain Panther long enough for Cap to finish off Iron Fist and come help take out Panther.
But of course if it goes differantly I see it that way too. Cap faces Panther thier gonna be fighting until Iron Fist defeats Cage and comes help Panter beat Cap.