Sam Darnold’s fiancée, Katie Hoofnagle, spent Sunday cheering for the Seattle Seahawks in their 44-22 Week 10 win over the Arizona Cardinals.Hoofnagle attended the game in a custom outfit and posted photos and videos of the victory on Instagram, including one story with a one-word caption.“Gameday,” she wrote.Sam Darnold's fiancée Katie IG story/@_hoofySam Darnold’s fiancée wore a white full-sleeve top paired with faded blue denim pants and a puffer jacket. She donned a high-standing-collar, lightweight zip-up crop puffer jacket.Hoofnagle had creatively designed the jacket with the name of her fiancé on its back, along with his jersey number. She tied her hair in a messy bun and opted for minimal jewelry to complete the look.She shared two snaps in the post. First, she posted a picture of herself posing with her back to the camera, while in the second, she posted a mirror selfie showing the front of her outfit.It was an amazing outing for Sam Darnold as Seattle won. In the postgame interview, he opened up about the team’s performance."It’s a great team win. I thought, offensively, we were really efficient in the first half; second half, we got the run game going a little bit," Darnold said (via Sports Illustrated). "The third quarter was a little sloppy with the turnovers -- we’ve got to clean that up, obviously."But to be able to end the game on our terms in a four-minute situation, running the football out, that’s how you want to end every single game."Darnold is playing his first season with the Seattle Seahawks. In nine games, he has recorded 2,262 passing yards and 17 touchdowns.Sam Darnold’s fiancée, Katie, shares a glimpse of her fun-filled outingsOn Oct. 15, Sam Darnold’s fiancée, Katie Hoofnagle, shared a few pictures of her fun-filled outings with her friends and family members. She shared the post with a two-word caption:"having fun!" View this post on Instagram Instagram PostShe posted a snap with Brett Hoofnagle in the first slide, followed by a snap of Public Market Center. The carousel also included moments of her enjoying time with friends, as well as a video from a beach visit.Along with her day out, the post featured a moment of the matchup as well, including a photo of her hugging Sam Darnold in the 17th slide.