The Saskatchewan Roughriders have inked two Americans.

Running back Stephfon Green and defensive back Ramzee Robinson have both signed with the team, the Riders announced Thursday.

Green attended the 2012 training camp of the NFL Detroit Lions, where he registered seven carries for 95 yards and a touchdown in two preseason games. He played college ball at Penn State.

Robinson is a University of Alabama product who has bounced around several NFL teams.

The B.C. Lions, meanwhile, have re-signed quarterback Travis Lulay.