I know Sonnen looked great and dominated in the first match but the guy failed a drug test right after the fight when his testosterone to epitestosterone was 16.9:1 which is way above the norm of 1:1 and the max allowed of 5 or 6:1 (not 100% sure on last one). Sonnens last fight was against Bisping where he looked incredibly average, If that is the guy who shows up on Saturday this fight wont be close.