I think at this point I would replace Kos at #10 with Matt Brown. Past history should be factored into rankings but not at expense of keeping them relevant to the current landscape of the division. Kos hasn't won a fight since Feb 2012. Matt Brown is riding a 6 fight win streak with 3 impressive stoppages in a row over quality opponents. UFC rankings are updated after every event, they aren't set in stone. If Kos lights the world on fire in his next fight his standing will be revisited. In keeping with my theme of keeping the rankings relevant, it's time to ditch Nick Diaz. Going on two years since his last win and he's "retired".
Enough with the calling out the champ but Matt deserves a step up in competition. Brown vs. Lawler for the uncrowned UFC Television Championship!