why? Nog is a freaking moron for not tapping.
People say that like Mir really gave him a chance to tap, as soon as Mir rolled him and got his hips low he torqued his arm so fast there really wasn't that much time. Don't get me wrong, it was stupid not to tap, but it's not like there was some epic battle or like Tate v Rousey where Tate was clearly caught in an obvious position. Mir locked Nog up and Nog rolled him and then right back over, a second then it was broken, it happened pretty quickly.