Prediction: This fight is a bit of a mystery after the first round, honestly. Roberson is far faster and slicker as a striker, but he’s ridiculously untested - having only been outside round 1 in his pro debut. Marshman has been KO’d before and isn’t so slickly well rounded that I think he can easily overwhelm Roberson with wrestling or grappling. But, if he can survive the early exchanges, I wouldn’t be shocked if Marshman is the much busier more effective fighter down the stretch. Still, Marshman’s struggles against athletic power punchers have me seeing Karl Roberson via KO, round 1.