The Miami Dolphins have a number of questions marks heading into training camp this month, but quarterback is not one of those. Sure, there might be questions about Ryan Tannehill’s health, but the starting job for the foreseeable future belongs to the sixth-year pro out of Texas A&M.

The 28-year-old signal caller set career highs in completion percentage (67.1), yards per passing attempt (7.7), and passer rating (93.1). Tannehill finished the 2016 season with an 8-5 record as a starter, his first winning season as a pro.

Primarily under Tannehill’s stewardship, the Dolphins offense finished the 2016 season ranked 24th in total offense and 17th in scoring. Miami struggled throughout the year with third down conversions and that, coupled with the fact that Tannehill suffered a serious knee injury might be part of the reason Pro Football Focus ranked the Dolphins passing game 16th heading into the 2017 season.

Tannehill looks ready to go after the ACL and MCL sprain that forced him to miss the last four games last season, which includes the 30-12 playoff loss to the Pittsburgh Steelers. He will have plenty of weapons to employ in 2017, considering the addition of tight end Julius Thomas to the already impressive receiving corps of Jarvis Landry, DeVante Parker, and Kenny Stills. The emergence of a reliable running game with Jay Ajayi will also aid in the development of Tannehill in Gase’s offense.

Matt Moore enters the 2017 season as the backup to Tannehill. He led the Dolphins in the wake of Tannehill’s injury, finishing 2-1 as a starter and guiding the team to the playoffs for the first time since 2008. Moore managed 721 yards and eight touchdowns as he completed 63.2 percent of his passes in 2016. He remains one of the best backup quarterbacks in the league, one that Dolphins offensive coordinator Clyde Christensen believes could start for several teams.

The back-end of this quarterback group is populated by former Dolphins 2016 seventh-round draft pick Brandon Doughty and the recently signed David Fales.

Doughty enters his second training camp with great potential and hopes to earn more of an active roster role. The 6-3 217 pound Doughty grew up near team facilities in Davie as a huge Dolphins fan. He went on to be a prolific passer at Western Kentucky University, where he led the nation in passing yards (5,055), touchdowns (48), and completion percentage (71.9) as a senior in 2015.

Despite a game modeled after Dolphins legend Dan Marino, Doughty did not do enough to earn the team’s confidence in 2016 as Miami elected to sign journeyman T.J. Yates to fill the open roster spot after Tannehill’s injury llast December. Doughty’s potential should keep the 25-year-old at least on the practice squad in 2017.

To compete with Doughty, the Dolphins signed Fales last April. Fales enters his fourth season with very few career achievements (two completions on five attempts for 22 yards, and one fumble). The 6-1 212 pound former sixth-round pick out of San Jose State does have a familiarity with Gase’s offense, having spent the 2015 season playing under Gase when he was the offensive coordinator of the Chicago Bears.