"This is another level of stardom that typically, football players don’t deal with," the Eagles player noted.
Ed Kelce praised Swift for not getting the "diva memo" and being totally relatable.
The pop superstar watched the Sunday (Oct. 22) game at Arrowhead Stadium with Brittany Mahomes.
He also said the singer is a "good girl" and joked that Chief's nation is "glad she's here."
The game will take place on Thanksgiving Day (Nov. 23).
His sign poked fun at the craze surrounding the pop superstar's romance with Travis Kelce.
NFL broadcasters pointed out that the pop star might just be Kansas City's lucky charm.
"The vast majority of our content has remained focused on the game," the league said in a statement.
"I think everybody is just overwhelmed," the Chiefs' tight end said on a new episode of his podcast with brother Jason Kelce.