I think right now the MVP front runner is a complete tossup between Murray, Allen, Herbert, Jackson, Brady and Prescott. Fortunately we have 13 more weeks to see how this all shakes out. Still plenty of time for any or all of the aforementioned to play themselves out of the race, or for guys like Mahomes, Stafford and Rodgers to play themselves in (or Derrick Henry, if crowning a non QB MVP wasn't such a rarity).