- Oops!Something went wrong.Please try again later.
Brittany Matthews/Instagram. Inset: Joe Scarnici/Getty
On Sunday, mom Brittany Matthews, 26, shared a series of photos of her 7-month-old daughter decked out in Kansas City Chiefs gear, rooting for Dad in his game against the Washington Football Team. The Chiefs ultimately won the game 31-13.
Baby Sterling looked adorable in her customized denim jacket with her father's name on it. In addition to his name and jersey number, the jacket proudly announces to the world that the star athlete, 26, is her "daddy."
The little girl also sported a pair of customized Chiefs leggings that featured a photo of Mahomes in his NFL uniform. She also wore an oversized Chief hair bow to tie the look together.
Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.
"My baby girl," Matthews wrote on one of the slides.
Sterling is no stranger to cheering on her quarterback dad, even supporting him at the Chiefs season opener last month.
Matthews was also at the game to root for her fiancé, sharing a cute picture of her and Sterling both wearing their Chiefs gear.
"Game Day #15 Girlssss ❤️💛," Matthews wrote in the caption of one Instagram post, shouting out Mahomes' jersey number.
Brittany Matthews Instagram
On her Instagram Story, Matthews wrote on a photo of Sterling wearing a Chiefs-themed outfit, "Hi everybody just here to cheer on my daddy @patrickmahomes."
Mahomes previously told PEOPLE that becoming a first-time father has been "awesome" and he is "blessed to have a really, really good first baby in Sterling."
"Brittany has helped out a ton being a champion mom, and so it's been a lot of fun and to be able to come home every single day and see her and how energized she is and how she's changing and growing already," he added. "I'm just trying to tell her to slow down so I can enjoy every minute of it."