I think a lot of people could KO Condit. Lawler, Lombard, Brown, GSP, Kos, Hendricks. I think all of these fighters could KO Condit. Now when I say that, I mean Condit sticking his chin out and letting these fighters hit him on his chin with a full power shot, without rolling with it.
Now in an MMA fight? I don't think anyone at welterweight can put Condit's lights out. His chin is good and his recovery is good.