The Miami Dolphins announced roster changes today, signing edge rusher Seth Coleman-Lyles and waiving Mason Reiger due to injury.
Seth Coleman-Lyles, who is 25 years old and stands at 6 feet 3 inches, weighs 246 pounds. He joined the Dolphins earlier this year on January 21, 2026, after spending the offseason program and part of training camp with the team.
Coleman-Lyles entered the NFL as an undrafted free agent with the Seattle Seahawks in 2025 and later spent time on the practice squad of the Indianapolis Colts. During his collegiate career at the University of Illinois from 2019 to 2024, he played in 56 games, starting 42, and recorded a total of 183 tackles, including 15.5 sacks and 27.5 tackles for loss.
Mason Reiger, also an undrafted free agent, signed with the Dolphins on May 8, 2026, and participated in the offseason program and training camp. He concluded his college football career as a graduate transfer at the University of Wisconsin in 2025 after five seasons at the University of Louisville from 2020 to 2024.
Reiger played in 44 games, starting 13, and accumulated 82 tackles, 13.0 sacks, and 23.5 tackles for loss. Notably, he was part of the Louisville team that reached the ACC Championship Game in 2023.
