2. The Dolphins’ signing of tight end Dwayne Allen says: (a) new offensive coordinator Chad O’Shea liked Allen in New England; (b) they’re not happy with blocking tight ends like fourth-round pick Durham Smythe or Nick O’Leary; c) they’re not going to ask Mike Gesicki to be an in-line blocker anymore. There’s also a larger question of whether a team that keeps getting accused of tanking would spend two years and $7 million on a role-playing tight end. Answer: They wouldn’t. Plus, if you’re tanking you say you are doing that like the Cleveland Browns and Philadephia 76ers did.