Mike O'Shea (Canadian football)

The Edmonton Eskimos picked O'Shea in the 1st round (4th overall) in the 1993 CFL Canadian College Draft. However, he was soon after traded to Hamilton by Edmonton along with QB DeChane Cameron, linebacker DeWayne Odom and a negotiation list player in exchange for QB Damon Allen on February 16, 1993.

In his first season in the CFL in 1993, O'Shea started in all 18 games. In 1994, he once again played in all 18 games during the regular season. He had 95 DT, 11 special teams tackles and 5 interceptions during the regular season. He was also named to the East Division All-Star team at middle linebacker. In 1995, O'Shea played in 10 games for Hamilton, made 69 DT, 4 special teams tackles and intercepted 2 passes during the regular season. He was named to the North Division All-Star team. In Hamilton’s 31–13 loss to the Calgary Stampeders in the North Division Semi-Final, made 4 DT and 1 special teams tackle.

O'Shea signed with the Argonauts half way through the 1996 season after he was one of the final cuts in the Detroit Lions training camp. He played in the last 8 games of the regular season started Toronto’s final 5 games of the regular season. He helped lead Toronto to the 1996 Grey Cup game in a win over Edmonton. He would also help Toronto win its second Grey Cup in as many years in the 1997 game. O'Shea would also play in Toronto in the 1998 and 1999 season as middle linebacker, putting up good numbers.

Hamilton acquired O'Shea in a trade with Toronto in exchange for RB Éric Lapointe, the right of first refusal on all offensive lineman and the playing rights to Orlondo Steinauer on June 11, 2000. He made an immediate impact in the season opener vs. B.C. as he contributed with 7 DT, made 3 DT On October 13, 2000 in the Tiger-Cats’ 32–8 loss to Toronto, O'Shea had his best individual game of the season with 12 DT and 1 pass knockdown. He finished the season third in the league with 90 DT.

O'Shea signed with the Argonauts once again as a free agent in the 2001 season. The Argonauts had a horrible 2001 season. In 2002, the Argos seemed to turn it around, and made it to the East final only to lose to Montreal. In his second tenure with the Argonauts, O'Shea was an important component of the Argonauts' strong defence. In 2004, O'Shea helped lead the Argos to the 2004 Grey Cup Championship, beating the B.C. Lions 27–19, winning his 3rd Grey Cup, all with the Argonauts.

Against the Saskatchewan Roughriders on October 20, 2006, he became the first Canadian and third player in CFL history to record 1000 career tackles. In 2007, he was voted as the middle linebacker on the All-Time Argos Team.^[1] O'Shea was released by the Argonauts on February 27, 2009. He finished his career with the second most games played by an Argonaut with 205, 17 games behind former linebacker Don Moen.

Based on his playing career, he was inducted into the Canadian Football Hall of Fame in 2017.^[2]

O'Shea was hired by the Toronto Argonauts as their special teams coordinator for the 2010 season. He spent four seasons in Toronto where he won his first Grey Cup as a coach in the 100th Grey Cup.

The Winnipeg Blue Bombers hired O'Shea on December 4, 2013, he became the team's 30th Head Coach in team history.

The Blue Bombers gradually improved from the season before O'Shea arrived, 2013, when the team only won 3 regular season games, to 2019, when the team won the Grey Cup.

In 2014 and 2015, Winnipeg did not qualify for the playoffs.

In 2016, the Blue Bombers had their first winning season (11-7) and qualified for the playoffs for the first time under O'Shea. The team lost to BC 32-31 in the West Semi-Final.

In 2017, the Blue Bombers hosted their first playoff game in O'Shea's tenure, but lost 39-32 to Edmonton.

In 2018, the team won its first playoff game, 23-18 in the West Semi-Final vs Saskatchewan, and appeared in its first division final. In the West Final, Winnipeg fell to Calgary 22-14.

In 2019, O'Shea's sixth year with the team, he won his first Grey Cup as a head coach, defeating the Hamilton Tiger-Cats and ending a 29-year drought in Winnipeg with a win in the 107th Grey Cup game.^[3] O'Shea had helped establish a winning foundation for the Bombers, following four successful double-digit win seasons. As a result of this, the Blue Bombers extended him for an additional three seasons through to 2022.^[4][3]

O'Shea would help guide the Bombers to two more Grey Cup appearances, winning in 2021 and losing to the Argonauts to close out the 2022 season. He was named coach of the year in both seasons.^[5][6] Following three consecutive trips to the championship match O'Shea and the Blue Bombers agreed on a three-year contract extension in December 2022.^[7]

Winnipeg went to the Grey Cup in 2023 for the fourth consecutive season. The team lost on a last second touchdown to the Montreal Alouettes.

In 2024, Winnipeg started 0-4 and 2-6. In the team's ninth game, they shutout the BC Lions 25-0, and held the Lions to four first downs for the entire game. In the team's 10th game of the season, after a bye week, Winnipeg defeated BC once again. This was O'Shea's 100th regular season win as a head coach. In Winnipeg's Labour Day Classic victory against Saskatchewan, O'Shea tied Bud Grant's 102 victories as Blue Bombers head coach. In the team's Banjo Bowl win over Saskatchewan the following week, he broke Grant's record; his 103rd victory as a CFL head coach placed him ninth all-time in victories for CFL head coaches.

O'Shea and his wife have three children; one son and two daughters. In August 2022 the City of North Bay, Ontario named a football field at the Steve Omischl Sports Complex after him.^[8]

• Winnipeg Blue Bombers profile
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