I see both fighters hitting the deck in the 1st 4 rounds, but I think the nail's better movement will keep Beterbiev from getting set enough to hit Gvozdyk with anything that turns the momentum his way. The better boxer here is Gvozdyk, and let's also not forget two things. Beterbiev has been dropped twice and Gvozdyk can KO guys with one or two shots. I'm not saying Gvozdyk KO's Beterbiev but his punches will gain and keep respect while he boxes to a well deserved 115-111 UD.
If you needed help spelling his name, you could have just looked at other posts for the correct spelling. Reading is fundamental, and so is spelling