A melee broke out during the Raiders-Cowboys joint practice on Tuesday. Never content to be left out of a brawl, a Raiders fan hit Dallas corner B.W. Webb in the back twice with his hand before bashing him again there with a helmet. Webb retaliated by swiping at the fan and I don’t think anyone could reasonably blame him for that, though it’s not beyond the troll imagination for a NFL pundit to try. Knowing Raiders fans, the weapon could have been much worse than a helmet, so let’s be thankful for that.