After quarterback Case Keenum directed the Vikings to another win against the Rams last Sunday, coach Mike Zimmer said it will be “hard to yank” Keenum out of the lineup after a couple of weeks filled with discussion about whether Teddy Bridgewater might get a look with the starting offense. That wasn’t quite confirmation that Keenum would be starting against the Lions on Thanksgiving, but it didn’t leave much room or rationale for any other decision. Zimmer went ahead and confirmed it on Tuesday along with a fairly explicit reason why he likes what Keenum brings to the offense.