Cowboys' Isaac Alarcon: Managing ankle injury

Alarcon is doubtful to return to Friday's preseason game against the Seahawks due to a right ankle injury, Todd Archer of ESPN.com reports.

Alarcon went down with his injury early in the fourth quarter Friday and went to the locker room with a towel draped over his head shortly thereafter. It's not yet clear whether the 24-year-old will earn a spot on the Cowboys' final roster ahead of the regular season.