There’s a new meme for Dean Ambrose: a sudden change from the lunatic brawler, which he was just too much of a heartthrob to really sell. Someone perhaps got wise and realized they were on the verge of squandering their gold with him. The concept thrown out there tonight is that Dean Ambrose “thinks with his heart, not his head.” Now this is very interesting, and it’s deliberate. Seth Rollins said it in the middle…