Getty Marcelo Mayer was set for an MRI on his injured wrist Thursday. Heading into the 2025 season, the Boston Red Sox had the No. 1 farm system in baseball, according to the Baseball America rankings, loaded with players tabbed for future stardom such as outfielder Roman Anthony , second baseman Kristian Campbell , and the top-rated prospect in the 2021 MLB draft, Chula Vista, California, shortstop Marcelo Mayer . The Red Sox owned the No. 4 overall pick in 2021, thanks to their disastrous 24-