Put Cruz on stage with just one of the others...let him knock em down, and then bring up the next guy...once he’s been knocked out, bring up another. Continue until Cruz has effectively wiped the floor with all of them!
Winning the debate is not enough. Alan Keyes decidedly won every debate he participated in, the excluded him from the debate, I think in Atlanta memory fails, where they arrested him and hauled him away in handcuffs.