There's a new sports jinx looming on the horizon, but Dallas Cowboys owner Jerry Jones apparently couldn't care less.
He agreed to allow his team to be the subject of this year's version of the HBO football reality series, Hard Knocks. Cameras follow an NFL team through training camp, complete with all the subplots that weave their way through the preseason - injuries, the occasional holdout, players competing for positions and getting cut.
The Ravens were the first team to allow themselves to be filmed candidly for the series in 2001 after their Super Bowl victory. They finished 10-6 that season, earned a wild-card playoff berth and were eliminated in the second round.
