Most likely he would have beaten Glowacki anyway, but he should have been DQ’d for that elbow. You can’t be throwing cheapshot MMA elbows like that and be getting away with it. Sets a very dangerous precedent.
If he beats the Dorticos, he should be considered for the top 10. He's always been a bit of a beast, easily beating a number of decent heavies before facing Usyk. While watching his highlights, I noticed he used the same trick as Lomachenko. He uses his left hand to pull down the left hand guard of his opponent to land his right hand. Pretty sneaky.