2021 MLB Mock Draft: Pirates take prep shortstop No. 1; Vandy's Kumar Rocker and Jack Leiter go in top 10 | CBS Sports Headlines 2021 MLB Mock Draft: Pirates take prep shortstop No. 1; Vandy's Kumar Rocker and Jack Leiter go in top 10 Here is our latest MLB draft … Continue reading 2021 MLB Mock Draft: Pirates take prep shortstop No. 1; Vandy's Kumar Rocker and Jack Leiter go in top 10