Wilder vs. Harrison: Is this really a step up for Deontay?

By Thomas Cowan: This Saturday, highly rated American Deontay Wilder faces British heavyweight Audley Harrison in what is being billed as a step-up fight. Wilder's had 27 fights and has knocked out every opponent inside 4 rounds. Unfortunately, all those have been dreadful but people are still already comparing Wilder to George Foreman. Now the