I thought the reporter asked a good question IMO, why is Wlads chin made out of glass, while his brothers chin seems to be granite. The reporter asked a tough question instead of kissing there asses like the rest of the reporters do, who cares if Vitali doesnt like it.
Vlad has worked hard to establish himself as the world's best heavyweight. He has proven himself in the ring by fighting everyone available and beating most of them. Right now, it's a shame that Vlad has to share the belts with anyone. No other heavyweight's accomplishments come close to Vlad's. The last thing Vlad deserves to put up with are people disrespecting him after all he's accomplished. I can understand fully why Vlad would be angry at Grinsberg if indeed Grindsberg made those remarks.