Armies of his imagining rose to challenge each other to mortal combat.

He then challenged him to single combat, and lost.

The honor was mine until another came to challenge me to single combat.

To test her resolve, he challenges her to single combat.

But they can't challenge one of you to immediate combat since you've got your weapons bonded.

He's in effect challenged me to single combat out on the sands.

Because I challenge any one of you, no weapons, to single combat.

"I think my leaders will challenge yours to personal combat," Giogi said.

I wondered if she was going to challenge me to hand-to-hand combat.

My God, is Oser about to challenge me to single combat?