London Calling: Obada's NFL Debut Showed Inexperience, But Promise

Green Bay Packers quarterback Aaron Rodgers (12) slips away from Dallas Cowboys defensive end Jeremy Mincey (92) and throws a 46-yard touchdown pass to wide receiver Davante Adams during the second half of an NFC divisional round playoff game 

Dallas Cowboys defensive end Randy Gregory works against a blocking dummy during afternoon practice at training camp on Friday, July 31, 2015, in Oxnard, Calif. (Smiley N. Pool/The Dallas Morning News). OXNARD, Calif 

This will be the start of a stretch of games this summer that could determine his future fate with the Dallas Cowboys. This front office and coaching staff have an idea in what they have in Vaughan but deep down in their guts – they really are not sure.

Dallas Cowboys tight end Gavin Escobar (89), running back Joseph Randle (21), wide receiver Lucky Whitehead (13), linebacker Jonathan Brown (45), wide receiver Terrance Williams (83) and center Travis Frederick (72) stand for the national anthem before 

Dallas Cowboys defensive end Randy Gregory works against a blocking dummy during afternoon practice at training camp on Friday, July 31, 2015, in Oxnard, Calif. (Smiley N. Pool/The Dallas Morning News). OXNARD, CalifÂ