Brittany Mahomes doesn't go to a Kansas City Chiefs game without a sentimental tribute on her outfit. Brittany, 30, gave fans a look at an adorable hidden detail on her game day ensemble while cheering on quarterback husband Patrick Mahomes during the Chiefs vs. Washington Commanders game on Monday, October 27. In the snap, which she shared via her Instagram Story, Brittany zoomed in on the embroidery that featured a white heart. Inside the heart, "Chiefs" and a "15" were on display.