GOAT definition = Greatest of all time. Let's repeat......GREATEST OF ALL TIME. Ask yourself......would a fighter who is considered "greatest of all time": Go 5 YEARS without being able to finish a single opponent? Need to rely on scorecards and boring, repetitive lay and pray for "wins"? Tap to strikes, by a smaller fighter no less? Need vaseline to cheat, in order to beat SMALLER fighters? Now let's have a crash course on WIN QUALITY. All "wins" are not created equal, and any idiot knows this, except GSP fans apparently. Which of these 2 kinds of wins is more dominant? This? Or this? Want a laugh? Watch how far GSP fans will reach to try and fool themselves that somehow decisioning someone is just as dominant as putting them to sleep. You have to literally be either from Canada, or a troll to include GSP's name among the ranks of these killers... GSP is absolutely a top tier fighter, the same way Cormier, and MM are top tier. The difference is that Cormier and MM can actually finish fights. You can't be an ELITE fighter if you rely on score cards, judges and decisions to "win" fights. True GOATS mostly beat their opponents so bad, that they cant continue fighting. Cliffnotes: GOATS are KILLERS. GSP being one of the GOATS? LOL!