You meant fighter a winning 2:45 of a round then fighter b scoring a KD in second scenario? I think this is why a 10 point must system is flawed and encourages math tricks. If a guy goes down regardless of what came prior, he should lose a point, no maneuvering numbers etc. In Holyfield v Moorer for example it was scored a 10-10. It's just as simple as losing a point. A ruled power KD should be more costly than being out jabbed. If you lose a point on a foul you LOSE it, etc etc.