Stampeders get all-star Lorenzo Mauldin IV in trade with RedblacksBy Canadian Press on September 28, 2025. CALGARY — The Calgary Stampeders acquired all-star American defensive lineman Lorenzo Mauldin IV on Sunday in a trade with the Ottawa Redblacks. Mauldin was an East Division and league all-star in both 2022 and 2024 and was voted the CFL’s Most Outstanding Defensive Player in 2022. Since signing with the Redblacks before the 2022 season, Mauldin has appeared in 67 of a possible 68 games. In 14 games this year, Mauldin has recorded 26 tackles including two tackles for loss, two sacks and three knockdowns.