Victor Ortiz tells TMZ, Floyd Mayweather screwed him out of a fair fight -- catching him completely off-guard with a sucker punch ... and now he wants a rematch.
Victor hit up The Ivy in Bev Hills yesterday -- and told us, he only put his hands down because he was waiting for the ref's signal ... and Floyd clocked him with a "totally unfair" left hook.
Watch Victor's rematch demand -- he squeezes in a not-so-subtle dig at Money May.
I Want a REMATCH
Floyd's KO Was "Totally Unfair"
9/22/2011 5:00 AM PDT BY TMZ STAFF
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