The Las Vegas Raiders always get the short end of the stick if the NFL has anything to do with it. This typically comes in play when the season schedule is released, but there is really no shortage of ways for the league to subtly screw the Silver and Black.
Of course, the obvious example is the Tuck Rule Game, where New England Patriots quarterback Tom Brady, now the team's minority owner, somehow had the NFL playbook rewritten for him in order to take down the Raiders in the playoffs and, as a result, spur the dynasty in New England.