I admit that I may be taking a liberty by including Randal's victory in his current fight into the post, but at this point, with the confused lizardman unable to do anything but battle Randal in melee combat, in which Randal's advantage in AC and attack bonus make victory almost 100% certain, it didn't seem inappropriate.   Of course, it may actually take more than a single round, but since their battle is very unlikely to be interrupted, I didn't feel too bad about assuming a conculsion at this point.