Dolphins' Caldwell says QB Rosen starts with 'clean slate'

HOUSTON, TX - FEBRUARY 01: The NFL shield logo is seen following a press conference held by NFL Commissioner Roger Goodell (not pictured) at the George R. Brown Convention Center on February 1, 2017 in Houston, Texas. (Photo by Tim Bradbury/Getty Ima

New Miami Dolphins assistant coach Jim Caldwell was discussing the team's quarterbacks Thursday when someone noted his extensive experience in the NFL.

"Are you saying ... what are you saying about me?" Caldwell responded with a smile.

What the Dolphins are saying is that the 64-year-old Caldwell is the right coach for the job of developing newly acquired QB Josh Rosen, who is rebooting his career after a rocky rookie 2018 season with the Arizona Cardinals.

Caldwell is also starting fresh as Miami's assistant head coach and quarterbacks coach for new head coach Brian Flores. The transition will reach a new stage next week when the Dolphins take the practice field for organized team activities.

"We all have a long way to go," Caldwell said.

His primary job will be to maximize the potential of Rosen, the No. 10 overall pick in the 2018 draft, who will get a year to show the Dolphins he can be their franchise quarterback. If Rosen doesn't, they'll likely draft their QB of the future in the first round next spring.

"Josh has got a clean slate here," Caldwell said. "He's in a new system with a different group of guys, and we're looking forward."

Rosen will compete for the starting job with veteran newcomer Ryan Fitzpatrick.

"They'll get what they earn," new offensive coordinator Chad O'Shea said. "This is a very competitive situation. We have options at the position."

But to evaluate Rosen this year, the Dolphins need for him to play. And Caldwell's resume suggests he'll get the most out of Rosen, whatever that is.

Caldwell worked with Peyton Manning for nine seasons, first as the Indianapolis Colts' assistant head coach and quarterbacks coach, and then as their head coach. He was also the Baltimore Ravens' offensive coordinator and quarterbacks coach when Joe Flacco helped them win the 2013 Super Bowl.

Seventeen years in the NFL have taught Caldwell that one season is not enough time to pass judgment on a quarterback, Rosen included.

"In this league you find guys who have a great year one year, and they literally disappear the next," Caldwell said. "He's working at it, and obviously trying to put himself in position to have a little better year than last year."

Rosen ranked 33rd in the 32-team NFL in passing rating in 2018, throwing 11 touchdown passes and 14 interceptions as the Cardinals finished last in points and yards while going 3-13.

But Caldwell sees potential for a turnaround, and said the Dolphins' tutelage of Rosen is off to a good start.

"I don't think there's any secret he has talent," Caldwell said. "He has physical talent, and he's also very smart."

The Associated Press contributed to this report.