The moves keep coming at Mosaic Stadium.
After announcing the signings of free agents Sam Hurl and Jerome Messam Wednesday, the team added import offensive lineman Travis Bond.
The 6 foor 7, 356 pound Bond joins the Riders after spending his first two CFL seasons with the Winnipeg Blue Bombers.
The 27-year-old North Carolina product played 28 regular-season games at right guard for the Bombers through two seasons.
He was named a West Division and CFL All-Star in 2016.
At the same time, the club announced the release of linebacker Henoc Muamba.
The 28-year-old played in 17 games with the Riders in 2017 and tallied 82 tackles, 11 special teams tackles, two interceptions and three forced fumbles. He suited up in five games with Saskatchewan in 2016 and amassed 18 tackles, two sacks and two special teams tackles.