ARLINGTON – A piece of metal and small debris fell onto the field while AT&T Stadium's retractable roof was being opened Monday before the Cowboys-Texans game.No injuries were reported, according to the Cowboys.

Before the game, the domed roof at AT&T Stadium could be seen being opened, something that hasn't happened for a Cowboys game in over two years. Unfortunately, plans to play the game under the night sky in Arlington were foiled after a metal sheet fell off the roof, forcing the stadium to close the dome back up.

As if things weren't going poorly enough for the Dallas Cowboys, a piece of the roof at their AT&T Stadium fell ahead of Monday's game against the