With the NFL season finally here, ESPN Chalk's NFL Vegas experts -- Dave Tuley and Erin Rynning -- bring you individual team previews for all 32 squads. They break down each team's strengths and weaknesses, along with season win total bets and Super Bowl 50 odds.
Miami Dolphins
Super Bowl odds: 20-1 (opened 30-1)
Over/under: 9
2014 regular-season record: 8-8 (7-9 ATS)
Odds courtesy of Westgate Las Vegas SuperBook, as of Sept. 7
Dave Tuley
Tuley's Take: The Dolphins are a Jekyll-and-Hyde team, as they showed last year when they beat the Patriots in the opener and then lost to the Bills and Chiefs, eventually finishing 8-8. In Week 12, they covered at Denver, but then failed to cover their last five games. Ryan Tannehill has more weapons this year, including Kenny Stills, DeVante Parker and Jordan Cameron -- to continue his improvement and Ndamukong Suh is added to an already strong defense.

