Yeah, I agree. I actually thought Syllakh was coasting in there for the most part. He seemed content to be pretty minimalist in his output and take rounds mostly based on being consistent with his jab and letting the occasional right go, only to then get careless when he finally tried to let his offense go for a sustained period. Not to take anything away from Grachev but I really do think that Syllakh threw that fight away.
Not sure if Bute will stop him or not, depends on how he approaches the fight. Either way I'd be shocked to see Grachev pull off the upset(again..... :yep)