The retired NFL great said his lil bro is still the same "free spirit," but he's definitely grown up since teaming up with Swift.

The former Philadelphia Eagles player recently talked about how his Kansas City Chiefs tight end brother has changed in the last few years.

Jason Kelce admits he has seen some “staggering” changes in his brother, Travis Kelce, since he started his romance with Taylor Swift. The retired NFL star, 37, spoke to cohost and fellow former football player,

Jason Kelce explains how Travis Kelce’s relationship with Taylor Swift has impacted his younger brother and changed him for the better.

Kansas City Chiefs tight end Travis Kelce and superstar musician Taylor Swift are taking part in arguably the most high-profile relationship in the world right now. Fans everywhere have made their thoughts and opinions known on this duo, but what does Kelce's sister-in-law, Kylie Kelce, think of their relationship?

Sometimes, you get people in your life that maybe get that out of you, and that’s a good thing,” Jason said of his brother’s growth over the last few years.

Kylie Kelce opened up about her friendship with Taylor Swift, and gushed that the “Shake It Off” singer makes Travis Kelce “happy.” During the Thursday, February 20, episode of her “Not Gonna Lie With Kylie Kelce” podcast,

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