Sierra, the oldest, hit .441 (!) with 82 home runs -- including an NCAA-record 11 grand slams -- from 2013-16 at the University of Michigan. She now plays for the AUSL’s Texas Volts. Sydney, a star at Oklahoma from 2016-19, was a two-time first-team All-American before beginning her professional career. In 13 games with the Spark this season, she’s batting .326 with two home runs and a .929 OPS. And Sophia, the youngest sibling, batted .336 with an .818 OPS in her redshirt sophomore season.