Jason Kelce has provided some insight into the impact Taylor Swift is having on his younger brother, Travis Kelce. Now Jason, 37, has hinted that the Shake It Off singer has been helping the Kansas City Chiefs tight end grow up.

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.

Brooke Sutton/Getty Images Jason Kelce has noticed "staggering" changes in his brother, Travis Kelce, amid Travis' blossoming romance with Taylor Swift. Jason, 37, noted how much his little brother has grown over the last few years during an appearance on the "Fitz & Whit" podcast on Tuesday,