MIAMI GARDENS, Fla. – The Miami Dolphins today announced they have placed tight end Cethan Carter, offensive lineman Greg Mancz and linebacker Duke Riley on the reserve/COVID-19 list.
Carter has played in all 14 games with one start for Miami this season, totaling two receptions for 16 yards (8.0 avg.). He also has seven special teams tackles (four solo). Carter joined the Dolphins as an unrestricted free agent on March 18, 2021 after spending four seasons (2017-20) in Cincinnati. He's played a total of 60 career games with six starts and has 33 special teams tackles (20 solo). He originally entered the NFL as an undrafted college free agent with Cincinnati on May 5, 2017.
Mancz has played in five games with four starts at center for Miami this season. He was acquired in a trade from Baltimore on Aug. 28, 2021. Mancz spent his first six seasons (2015-20) in the league with Houston and has played in 63 career games with 32 starts. He's also appeared in five postseason contests with two playoff starts. Mancz originally entered the NFL as an undrafted college free agent with Houston on May 8, 2015.
Riley has played in all 14 games with three starts for Miami this season, totaling 17 tackles (10 solo), four special teams stops (two solo) and one blocked punt. He previously spent parts of three seasons (2017-19) with Atlanta and two (2019-20) with Philadelphia. Riley has played in 71 career games with 27 starts, totaling 149 tackles (88 solo), 0.5 sacks, one interception, three passes defensed, one forced fumble and one fumble recovery. He originally entered the NFL as a third-round pick (75th overall) by Atlanta in the 2017 NFL Draft.