If the Titans win today, they’re going to the playoffs. If they lose, it may be Mike Mularkey’s last day as head coach. Mularkey could be out if the Titans fail to make the playoffs, or even if they make the playoffs but lose in the wild-card round, according to Ian Rapoport of NFL Network. When Mularkey got the job, developing quarterback Marcus Mariota was supposed to be his No. 1 priority. Instead, Mariota has gone backward.