Boxing him was a huge mistake, it was easier against Ruiz fight 2 as he wasn't the most mobile and had put a few more stones on. I still feel Joshua could have taken a punt or 2 early on with some big shots. Even if he missed once or twice, he was still getting tagged anyway but missing via a big swing does leave you open.
I feel that one reason Joshua couldn't get close or close the gap in order to threw some big shots is because he's more on the flat footed side and isn't the most mobile. I also felt he was a tad predictable vs Usky in how he came foreword. The clever skilled fighters come in with good head movement and weave or come in at certain angles. Joshua was predicatble, he moved foreword slowly in a straight line opposed to using angles.
They used a smaller ring which I thought would have favored Joshua if he used the right tactics. Did you see the Fury video pre-fight? Everyone is saying he was right lol.