Yeah I saw the fight. I also saw a number of fights where dirty tricks lasts 2 rounds. Dig around in the results or go run some gauntlets and conquests and you'll see them too. Sometimes it goes off at the end of a round and shows as 1 round remaining in the next round. If it were only a one round duration it wouldn't show up in the next round at all. In fight 1 Toros vs Lahir he's gaining over 400 health per round, if he used to gain more than that then perhaps when he re-geared he inadvertently lowered his health or intellect and presence which are the attributes for cheating bastard.