Kyle Juszczyk and Kristin Juszczyk Courtesy of Kristin Juszczyk/Instagram NFL fullback Kyle Juszczyk and his wife, Kristin Juszczyk, are each other's No. 1 cheerleaders. Kyle is an All-Pro for the San Francisco 49ers, while Kristin runs her own fashion brand. While she loves to cheer on Kyle, Kristin never gave up on her own career. "If you're a woman married to someone in the NFL and you want a career of your own, most of the time, it really has to be something that you are doing on your own," Kristin told Niners Nation in October 2021. "Most jobs you can't go in just for football season.