AceShowbiz - Jason Kelce and his daughters recently hung up their Philadelphia Eagles jerseys - but for a good reason! The Eagles alum, 37, and daughters Wyatt, Elliotte, and Bennett showcased their support for Jason's good friend and old college roommate, "Uncle" Zach Collaros, who is quarterback for the Winnipeg Blue Bombers in the Canadian Football League.

The Bombers were competing against the Toronto Argonauts in the Grey Cup - the league's biggest event of the year - on Sunday, Nov. 17. In an Instagram post the day of the game, Jason shared photos of himself with his daughters decked out in Winnipeg Blue Bombers gear. "Rooting for Uncle Zach tonight, Let's Go Bombers! #winnipegbluebombers #greycup," he captioned the post. The pictures featured Wyatt, 5, in a blue sweatshirt and matching winter hat, while Elliotte, 3, wore a pink zip-up hoodie. Youngest daughter Bennett, 20 months, wore a blue hoodie and oversized cap. Meanwhile, Jason sported a blue jersey complete with a blue chain and a giant helmet charm.

Interestingly, Jason isn't the only Kelce known to show support for the Canadian football team. His brother, Travis Kelce, traded up his Kansas City Chiefs jersey for a Winnipeg Blue Bombers one. The tight end wore a number 8 Zach Collaros blue and gold jersey while recording the latest episode of his podcast, "New Heights." Collaros was roommates with both Travis and Jason Kelce at the University of Cincinnati, which formed the foundation of their long-standing camaraderie.