Jimenez is expected to miss most, if not all, of 2025 after undergoing surgery in November to repair damaged cartilage in his left knee. A timeline for his return should become clearer once he begins to progress in his rehab. The right-hander was one of Atlanta's top relievers last season, ranking 10th in the league with 27 holds. It was also the first time in Jimenez's 8-year career that he threw his slider as his primary pitch, tossing it 49.6 percent of the time. Assuming Jimenez avoids any setbacks in his recovery, look for him to return for spring training in 2026. Read Past Outlooks