Joshua round 4/5 KO. Despite how early he finishes fights, Joshua is pretty patient - appears to like to start steady and only unload after he is satisfied that it will be risk-free. So.... jabbing and moving for around 3 rounds, timing Whyte's big shots. Then, very suddening upping the pace and unleashing big combinations - using the straight-right to hit the target before Whyte's more looping shots.
Would like Whyte to pull off the upset and spark Joshua but I don't think it will happen. Joshua will probably take what happened to Wlad as an opportunity to showcase himself as the next big HW and I don't think DW is going to make him punch shy like Wlad plus Whyte is considerably shorter and stockier. AJ by KO in round 2 followed by hype that he is the best heavyweight of the next ten-fifteen years only to get sparked out by Beyonce Wilder or Povetkin.