Re: O line.... need to give a lot of credit to the O line coach, Marty Costello.
"Marty Costello enters his seventh year with the Blue Bombers in 2022, and fifth as the club’s offensive line coach.
Costello has earned the utmost respect for the work he has done with the Blue Bombers offensive line, which remains the most-consistent and dominant unit in the Canadian Football League.
The 2021 season was particularly rewarding for Costello and his charges as they played a critical role in the 2021 Grey Cup championship. The offensive line surrendered the fewest quarterback sacks in the league as part of an offence which also finished first in scoring and second in yards rushing.
Prior to 2021, the offensive line also had a lot to boast about, as running back Andrew Harris has captured three consecutive CFL rushing titles, while the offence finished first in scoring in 2018 and second in 2017. Heading into the 2019 season, Winnipeg’s O-line lost two starters in the offseason with centre Matthias Goossen retiring to work with the Delta Police Department and Sukh Chungh leaving in free agency. As well, the club was without Neufeld for the first half of the season due to injury. Yet, Costello’s crew continued to provide holes for Harris while protecting three different starting quarterbacks in Matt Nichols, Chris Streveler and Zach Collaros. Winnipeg’s 2,663 yards rushing was the most by the club since 1965, when the team rushed for 3,005 yards in a 16-game season."
lots more
https://www.bluebombers.com/football-operations/marty-costello/