Police closed the Terrell Owens case Thursday, calling it nothing more than an "accidental overdose." The 911 call that started it all was released, too, revealing little beyond what was already known: that T.O. swallowed "too many pills." Even Cowboys coach Bill Parcells conceded that "there must be a reason" his star receiver was released from the hospital 15 hours after arriving groggy and incoherent.