The Bengals waived Calhoun on Monday.
Calhoun was inactive for the first three games of the season, and the Bengals opted to let him go after promoting Keaton Sutherland from the practice squad.
The Bengals claimed Calhoun off waivers from the Dolphins on Sunday, Ian Rapoport of NFL Network reports.
The Bengals desperately need to bolster their offensive line with first-overall pick Joe Burrow under center, and Calhoun should add solid depth after starting seven games for the Dolphins in 2019.
The Dolphins waived Calhoun on Friday, Barry Jackson of the Miami Herald reports.
Calhoun started seven games for the Dolphins in 2019 but couldn't make it past cut day this year. That likely means either Danny Isidora or Michael Deiter will start at right guard in 2020.
Calhoun (coach's decision) is inactive for Sunday's game against the Jets, Adam H. Beasley of the Miami Herald reports.
Calhoun is a healthy scratch Week 14. He appears to have been overtaken by Evan Boehm on Miami's depth chart as the team's starting right guard.
Calhoun (illness) returned to Sunday's game against the Bills, Chris Perkins of The Athletic reports.
Calhoun briefly sat out snaps due to the illness but, as evidenced by this news, made a healthy return. He'll likely regain his starting role at right guard.
Calhoun (illness) is questionable to return to Sunday's game against the Bills.
Calhoun was forced to exit the contest late in the third quarter, and the specifics of the illness are unclear. Calhoun will likely be replaced by Chris Reed at the right guard position as long he's sidelined.