Mustang Sally
Sells seashells by the seashore
I doubt he would do it, but this would really be a great opportunity to put someone like KO or Wyatt over. It wouldn't be the biggest match they could do, but it would be a great rub for one of those guys.
It certainly would be, but I don't think the fans would like it. Losing to a John Cena or Undertaker.....or even Sting....would be one thing, but putting over a non-main eventer like Owens or Wyatt with the presumed idea of making him into a main eventer seems like too much to ask of a man of Rock's legend..... at pro wrestling's biggest event, no less.
Even at that, I don't know that Rock would refuse to do it, but WWE management might (wisely) see it as a penny-wise, pound-foolish move....dimming the luster of a one-performance-a-year legend just to enhance the image of one midcard wrestler.
I believe the fans would be disappointed to see Rock lose to one of those guys.......and his future appearances wouldn't mean as much to us as a result.