by Vera H-C Chan That's nice for the new Old Spice guy, but what about the horse? Isaiah Mustafa 's seamless (and shirtless) turn in the Old Spice commercial back in February bestirred the buzz and bromantically-inclined fans , and opened the door for other topless former football players (more on that, below). Now Mustafa's comic timing â€" plus that hypnotic baritone and football-chiseled abs â€" has gotten him into the NBC playhouse .