Lately I've noticed many players pausing when they get down to 0.5 health during a spar. The pause makes them "lose" the spar, but doesn't add a loss to their record. I don't think this is fair to other players and should be a punishable offense. I'm not talking about banning, but maybe add a feature that if a player pauses during a spar they are "banned" from spar for a half hour, and the time could increase with repeat offenders. Just throwing the idea out there.