The Dolphins had an unexpected change to their coaching staff last month when wide receivers coach Karl Dorrell left the team to become the head coach at the University of Colorado.

Dorrell’s replacement was announced on Tuesday. The Dolphins have promoted Josh Grizzard to the wide receivers job for the 2020 season.

Grizzard spent the last two years of Adam Gase’s tenure and the first year of Brian Flores’ tenure as a quality control coach. After playing defensive back at Yale, Grizzard moved into coaching at Duke in 2013.