Should there be? Based on damage? sometimes there are fights where the clear winner of the combat sport judging criteria takes more of a beating than the loser. Nick Diaz is known for having lost some fights where he beat the other guy up more. We see these types of fights constantly.... Now, with Anderson Silva losing to Bisping. He clearly lost on points and Bisping did a slightly better job at controlling the fight and landing more shots....but..... In a purely physiological sense...I would much rather come out in Silvas shoes than Bispings. Dear God did he take a beating. Fully KOd . Face busted up....just not a good healthy win for him. Anderson despite getting dropped n taking nice hits, came out fresh.