The MLB season may be over, but baseball’s still being played in the Arizona Fall League.

Several Boston Red Sox prospects have stood out in the AFL this year. Two have been selected to the AFL All-Star Game roster — pitching prospect Luis Perales and infielder Stanley Tucker.

Many Red Sox fans are already familiar with Perales, who ranks as the team’s No. 9 prospect overall and No. 5 pitching prospect according to MLB Pipeline . The 22-year-old right-hander missed most of 2025 after undergoing Tommy John surgery , appearing in just one game for Double-A Portland and two games for Triple-A Worcester towards the end of the season.

Perales has struggled in the AFL with a 9.58 ERA in five starts, but he’s shown promise with 16 strikeouts in 10 1/3 innings. He’s also showcased his eli

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