Detroit Tigers pitcher Jack Flaherty's girlfriend, Katie Johnson, is making the most of her downtime in Miami. Johnson, who retired from professional soccer last December, shared a moment in the sun with her friends on Friday. The trio posed on a boat against the backdrop of the Miami skyline. Johnson wore a lavender bikini as she enjoyed a relaxing day out with her friends."It's esposa in Miami," she wrote in her story.Johnson's Instagram storyJack Flaherty and Katie Johnson went public with their relationship in July when the former Angel City forward shared a photo of their date night at three-Michelin-star restaurant The French Laundry. Since then, the couple has frequently shared glimpses of their relationship on social media, including cozy phonebooth moments.Johnson, who represented the Mexican women's national team internationally and played in the NWSL from 2017 to 2024, retired at 32. She played for Seattle Reign, Sky Blue FC, Chicago Red Stars, San Diego Wave and Angel City in the NWSL."I am so thankful that God gave me the gift of soccer," she wrote in her retirement post on Instagram. "It’s always been the space where I have felt at peace - with the ball at my feet and the chance to create magic. It has been my compass in life and led me to meeting some of the most incredible humans and places that I could have never imagined."Katie Johnson celebrates Jack Flaherty's 30th birthday with warm postJack Flaherty turned 30 on Oct. 15. The starting pitcher received a warm shout-out from his girlfriend, Katie Johnson."Three decades of Jack. And I get the best one 🫶🏼 Happy birthday to my favorite person. I love you," she wrote. View this post on Instagram Instagram PostShe uploaded a picture of Flaherty walking on the beach in the golden hour, and also shared candid moments from their vacations together.