MLB Draft: Red Sox select prep shortstop Marcelo Mayer with No. 4 pick

With the No. 4 pick in the 2021 Major League Baseball amateur draft, the Boston Red Sox selected Marcelo Mayer, a teenage shortstop from Eastlake High School in Chula Vista, California. Mayer entered the week ranked No. 1 on CBS Sports' pre-draft top 50. Here's what we wrote at the...