I will put the favorite first.
AZ-RB battle-Andre Ellington vs David Johnson. Johnson may be more of a third down back but if he shows flash and Ellington gets hurts…..
ATL- RBBC? Tevin Coleman vs Devonte Freeman
BAL WR1? Steve Smith vs Breshad Perriman vs Kamar Aiken vs Marion Brown vs ?
BUF QB? EJ Manuel, Matt Cassel or Tyrod Taylor
CAR Does Kelvin Benjamin have a rookie slump? Offseason hammy issues and overweight for OTAs does not bode well
CHI Does Kevin White make an impression in a Marc Tressman offense?
CIN Does Tyler Eifert breakout?
CLE RB? Isaiah Crowell, rookie Duke Johnson or Terrence West. The Browns are going to run a lot.
DAL Who is the RB who gets all the carries? Joseph Randle or Darren McFadden
DEN How does a Gary Kubiac Offense effect Peyton Manning and Emmanuel Sanders? Is CJ Anderson the real deal?
DET RB Joique Bell vs Ameer Abdullah
GB Jordy Nelson or Randall Cobb or does Devante Adams move up
HOU QB? Brian Hoyer or Ryan Mallett and now with Arian Foster injury-watch battle between Alfred Blue and Chris Polk for the starting RB job.
IND New Additions Andre Johnson and Frank Gore-how do they mesh?
JAX Does Blake Bortles take a step up with TJ Yeldon at RB and Allen Robinson back to receive?
KC Will a WR ever score a TD? Does J. Maclin fit in?
MIA Which new pass catcher steps up with Tannehil. Jordan Cameron looks like a great fit since MIA used their TE Clay a ton last year. Rookie Devante Parker has great talent. Vet Greg Jennings joins the Dolphins from MIN and hot shot Kenny Stills comes over from NO.