Overview

• Rainer dislocated his right shoulder diving back into first base on a pickoff attempt for Class-A Lakeland on June 3
• The 19-year-old prospect underwent season-ending surgery on June 7 after consulting multiple specialists
• Detroit’s No. 3 prospect and last year’s 11th overall draft pick was rated No. 44 overall by MLB Pipeline
• In 35 games this season, he batted .288 with five home runs, 22 RBIs, nine stolen bases, 20 walks and 33 strikeouts
• He is expected to resume baseball activities at spring training in 2026 following a structured offseason rehabilitation program