Pitcher Us by Mollie Goins

Coming off a World Series win, one of the last things starting pitcher, Will Anderson anticipates is being traded to the Boston Blues.

That and the fact he isn’t being traded alone. Over the past year, his catcher’s little sister was simply that—his teammate’s sister. She was never someone Will should have felt a need to take care of, but with her fiery personality, Will finds himself caught in her blaze.
When Callie Reyer showed up on her brother’s doorstep, she promised herself no more baseball players. All season, she distanced herself from her brother’s teammates. But now, not only is she the Blue’s new team photographer, she’s moved in next door to the team’s pitcher.
When Callie and Will find themselves tiptoeing the line between being friends and wanting more, they must decide whether their relationship is worth risking the jobs they love.

Because as it turns out, dating your coworkers at the Boston Blues is strictly prohibited.