Stampeders 15, Roughriders 9: Jerome Messam rushed for 127 yards and Rene Paredes kicked five field goals as visiting Calgary held off a late rally by Saskatchewan to extend its winning streak to nine games.

Bo Levi Mitchell completed 24-of-32 passes for 222 yards as the Stampeders (11-1-1) did enough to notch their 16th consecutive win against a West Division rival. Reggie Begelton hauled in four passes for 68 yards for Calgary, which registered five sacks to reclaim its five-point cushion atop the West.

Kevin Glenn went 12-of-19 for 127 yards before aggravating a hand injury in the third quarter for the Roughriders (6-6), who have dropped 10 straight meetings with the Stampeders. Brandon Bridge finished 6-of-7 for 91 yards and a touchdown toss to Devon Bailey, but Saskatchewan couldn't overcome eight penalties for 70 yards.

Paredes kicked a 38-yard field goal to put the Stampeders on top 3-0 as they held the Roughriders to 21 net yards in the first quarter. Paredes connected on a 36-yard kick to double the advantage, but Rob Maver conceded a safety and Calgary settled for a 6-2 lead at halftime.

Paredes converted attempts from 17 and 40 yards out in the third as Calgary continued to pound the ball with Messam, who rushed for 69 yards in the quarter. Bridge lofted a 14-yard touchdown pass to Bailey after Paredes nailed a 30-yarder to pull Saskatchewan within 15-9 with 4:27 remaining in the fourth quarter and the Roughriders drove deep into Calgary territory, but Ja'Gared Davis sacked Bridge and pounced on the loose ball with 34 seconds left to preserve the win for Calgary.

GAME NOTEBOOK: Saskatchewan WR Naaman Roosevelt, who leads the team with 906 receiving yards, was knocked unconscious in the second quarter and did not return. … Calgary DE Charleston Hughes registered two sacks to move past Mike Walker (95.5) for 12th place on the CFL's all-time list. … Davis recorded three sacks, giving him seven in his last five games.