Eagles' Jason Kelce is done supporting Travis Kelce and the Chiefs

It's going to certainly be a stressful two weeks for their mother, Donna Kelce, who said before the conference championship games that the two meeting up in the Super Bowl would somehow be a best case and worst case, scenario.

The thing is, somebody has to lose.

"It's your hopes and dreams coming true, but it's your worst fears," she said, (h/t Yahoo!). "Somebody is going to go home a loser, and neither one of them lose very well."

No matter how the Super Bowl plays out, both Jason and Travis Kelce will at least know that their mom is still both of their biggest fans. 

She has a jersey that features both players and both teams, though it still remains to be seen if she'll end up wearing that to the Super Bowl.