After guiding Donegal to the 2010 All-Ireland Under 21 Football Championship Final, McGuinness was appointed manager of the county's senior football team.
Jimmy's Winnin' Matches is an hour-long documentary which followed the success of the Donegal senior football team that won the 2012 All-Ireland Senior Football Championship Final under the guidance of Jim McGuinness.
He was one of those who made known his displeasure at Vincent Hogan over Hogan's infamous "sheep" jibe against Jim McGuinness and his team in a national newspaper.
Jim Thorpe | Jim Carrey | Jim DeMint | Jim Morrison | Jim Jarmusch | Jim Jones | Jim Henson | Jim Dine | Jim Starlin | Jim Reeves | Jim Flaherty | Jim Cummings | Jim Bunning | According to Jim | Martin McGuinness | Jim O'Rourke | Jim Nabors | Jim Bohannon | Jim Lovell | Jim Lauderdale | Jim Crow laws | Jim Clark | Jim O'Rourke (musician) | Jim Keltner | Jim Crockett Promotions | Jim Brown | Jim Brickman | Jim Lee | Jim Kelly | Jim Hall (musician) |
It was even suggested that Jim McGuinness himself was instrumental in the undertaking from day one, owing to his unwavering belief in Team Sky Cycling's Sir Dave Brailsford's philosophy of 'the aggregation of marginal gains'.