data-mm-id=”_0nc4hxeip”>The Cleveland Browns clinched a spot in the playoffs last night by taking care of the New York Jets on Thursday Night Football. Joe Flacco, at the spry young age of 38, may have clinched himself the Comeback Player of the Year Award by continuing to be excellent — throwing for 309 yards and a score to move his record to 4-1. Not bad for a guy who was notoriously doing dad stuff through Halloween. Anyone who hasn't reconsidered their preconceived notions about Cleveland's ceiling can go ahead and do that. Their iron-clad defense has been unmistakable all year and it was only a question of how far the offense could progress without Deshaun Watson (remember him, by the way). Over the course of the past month, Flacco has turned it into something tha…