The 2015 offseason saw the Roughriders lose top defensive players in Brian Peters and Ricky Foley. Peters was signed by the Minnesota Vikings of the NFL and Foley was traded to Toronto for Canadian linebacker Shea Emry on January 24, 2015. Soon after, Weston Dressler was signed to a 4-year contract with the Roughriders and Tyron Brackenridge also signed a contract to stay in Saskatchewan. Free agency saw the Roughriders bring back Kevin Glenn as their backup quarterback. They also brought back veterans Alex Hall, Keenan MacDougall and Jamel Richardson. The 2015 CFL Draft saw them pick receiver Nic Demski from the University of Manitoba Bisons. To begin the year, the Roughriders found a linebacker, Jeff Knox Jr, in training camp and he became an immediate starter next to Shea Emry and Weldon Brown. The first game of the 2015 season was devastating, with the Roughriders losing quarterback Darian Durant once again to a season-ending injury, along with injuries to Shea Emry and Keenan MacDougall early in the season. This led to players such as Jake Doughty getting a starting gig with the team.