Sifting through potential candiates to replace Kubiak

With Gary Kubiak off to Denver and taking Rick Dennison and Brian Pariani with him, the Ravens are essentially back to where they started a year ago as it relates to their offensive coordinator position.
Of course, having a 30-year-old franchise quarterback in Joe Flacco and an above-average offensive line with all five starters under contract for 2015 should make the job attractive to potential suitors. The most logical fit outside the organization appeared to be Kyle Shanahan — who was a finalist for the position a year ago — before reports surfaced Sunday night that he would be accepting the offensive coordinator position with the Atlanta Falcons as part of Dan Quinn’s staff when the Seattle defensive coordinator is officially hired.
It will be interesting to see if head coach John Harbaugh conducts a search as extensive as last year’s when the Ravens replaced Jim Caldwell. The Ravens would likely prefer maintaining the principles that Kubiak brought to the offense, but any new coordinator understandably would want to put his own fingerprints on the system.
Keep in mind that the Ravens will also need to fill their quarterbacks coach, tight ends coach, and secondary coach positions, so those jobs will also be discussed as Harbaugh reaches out to various candidates. If last year was any indication, the head coach will even explore the collegiate ranks as he did when hiring current running backs coach Thomas Hammock and wide receivers coach Bobby Engram.
Below are four candidates who could potentially draw interest with their most recent position in parentheses:
Adam Gase (Denver offensive coordinator)
Why he fits: The 36-year-old is a hot commodity and is “soon” expected to interview with the Ravens, according to NFL Network. Gase has received endorsements from 14-time Pro Bowl quarterback Peyton Manning and has likely taken valuable lessons from the future Hall of Famer while overseeing the league’s top-ranked offense in 2013 and the No. 4 unit in 2014.
Why he doesn’t fit: The Manning factor could also be viewed as a negative as the veteran quarterback ran his own offense in Gase’s two years as the coordinator in Denver. Based on his limited body of work in Denver, Gase appears to have a higher propensity to throw the ball, which wouldn’t jive with Harbaugh’s mentality to be a physical, run-first offense.
Greg Knapp (Denver quarterbacks coach)
Why he fits: The 51-year-old carries two decades of NFL coaching experience and has served as an offensive coordinator in San Francisco, Atlanta, Oakland (twice), and Seattle. Part of the expansive coaching tree that started in San Francisco, he also served on Kubiak’s staff in Houston for two years and has experience with the West Coast offense the Ravens ran in 2014.
Why he doesn’t fit: Kubiak could entice him to remain on the Broncos staff, and Knapp could be viewed as too much of a retread after mixed results at different points in his career. Even if Kubiak recommends him to Harbaugh, his lack of any clear ties to the Baltimore head coach makes you wonder if it would be a fit.
Marc Trestman (Chicago head coach)
Why he fits: Even if his two-year tenure with the Bears ended in disappointment, the 59-year-old has an excellent offensive mind and has coached the likes of Bernie Kosar, Steve Young, Jake Plummer, Rich Gannon, and even journeymen Josh McCown to good seasons. He worked with Jim Harbaugh for two years in Oakland, so the Ravens coach can draw further insight from his brother.
Why he doesn’t fit: The Bears were so dysfunctional in Trestman’s final year that you wonder if there will be some lingering effects at his next job. With issues along the offensive line, the Bears faltered in the running game under Trestman in 2014, finishing 27th in the NFL. His wide-open approach may not jive with the Ravens’ philosophy unless they’re willing to shake things up.
Marty Mornhinweg (New York Jets offensive coordinator)
Why he fits: The 52-year-old spent five years coaching with Harbaugh in Philadelphia under Andy Reid and worked with some successful offenses with the Eagles. Familiarity is a powerful factor in hiring coaches, so it wouldn’t be surprising to see the Ravens reach out to the former Detroit Lions head coach to join the staff in some capacity.
Why he doesn’t fit: Mornhinweg spent the last two years in New York as the Jets couldn’t find any success offensively. He didn’t have much to work with, but he also didn’t help Geno Smith’s development after the Jets invested a second-round pick in the quarterback. Mornhinweg is considered a more pass-happy play-caller, which conflicts with the Ravens’ mindset.