Bill Belichick mocked Taylor Swift in an appearance on ManningCast on Monday night - a day after a picture of the NFL coach, 72, wearing her merch was shared by his 23-year-old girlfriend.
Belichick grimaced in response to cameras showing Swift celebrating a play by her boyfriend Travis Kelce by saying: 'Oh. Big first half for Kelce. Too big. Too big.'
It comes just a day after Belichick's young girlfriend Jordan Hudson, 23, shared a picture of him wearing one of Swift's Era's Tour sweaters.
Belichick, the legendary New England Patriots coach, has won a record eight Super Bowls - six as Patriots coach and two as defensive coordinator with the New York Giants.
He left the Patriots earlier this year after 24 seasons and is currently working as an analyst, despite being linked with an immediate return to coaching.
Bill Belichick, 72, pictured wearing a Taylor Swift sweater with his girlfriend, 23
Swift was in the stands to cheer Travis Kelce and the Chiefs on in Monday night's NFL game
Swift, meanwhile, was back cheering Kelce and the Chiefs against New Orleans Saints after a two-game absence.
She missed the two road games against Atlanta Falcons and Los Angeles Chargers before returning to Arrowhead Stadium for the Saints game on Monday night.
The Chiefs are bidding to win a third straight Super Bowl this season - a feat Belichick did not manage to achieve in his era of dominance with the Patriots.
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