Hard Knocks recap: More F-bombs, more actual football in latest episode

A week after Hard Knocks: Houston Texans started with a bunch of F-bombs from Texans head coach Bill O’Brien and linebackers coach Mike Vrabel, the second episode started with more F-bombs from O’Brien and Vrabel. Soon, too, came more of the J.J Watt infomercial that the first episode delivered. Watt is the unquestioned star of…