Cowboys WR Terrance Williams Fails to Get Out of Bounds, Clock Runs Out in Loss

Dallas Cowboys wide receiver Terrance Williams had a costly late-game mental lapse against the New York Giants on Sunday.

With Dallas marching sans timeouts late in the fourth quarter and trailing the Giants 20-19, the 27-year-old failed to get out of bounds after catching a pass from rookie quarterback Dak Prescott.

Some teammates, including Dez Bryant, were trying to wave him toward the sideline:

Had Williams gotten out, Dan Bailey would've had a chance to boot a game-winning field goal around 60 yards out.

Instead, the clock expired, and Big Blue held on.

[Vine, Twitter]