The headband was tied on in that scene so you couldn't tell which Shat was which. So they were both wearing headband. Contributing to the confusion was the changing camera angles and multiple jousting passes. The old shell game. Heightened tension until one of them gets killed and you don't know who. I guess you were supposed to care at this point. Or maybe just so they could film all the duel scenes quickly at the same time with no costume change and save money.

Got a burning desire to see this flick now?

"Johnny!"