FILE - In this Sunday, Jan. 21, 2018 file photo, Minnesota Vikings quarterback Case Keenum throws during the first half of the NFL football NFC championship game against the Philadelphia Eagles in Philadelphia. The Minnesota Vikings have three quarterbacks about to become free agents, with question marks surrounding each of them. With Kirk Cousins about to hit the market, too, they could decide to go even bigger. (AP Photo/Matt Slocum, File)