Donna Kelce believes critics don’t understand the “pressure” Travis Kelce faces. The 34-year-old sports star has become one of the most talked-about athletes in the world since he started dating Taylor Swift in 2023, and Donna – Travis’ mom – has observed that the pressure is “very difficult” to cope with. She told PEOPLE: “It’s tough, it really is. “You know, I don’t think they realise the pressure that people are under, whether they’re athletes or professionals that are in front of the camera. And it’s just very difficult, there’s a lot of things going on behind the scenes. “You don’t realis…