Zebby Matthews Returns to Twins Rotation with Strong Underlying Metrics and High Upside

Twins starting pitcher Zebby Matthews is identified as a high-upside waiver wire addition, despite a recent outing at Coors Field where he allowed five runs in four innings, pushing his ERA to 6.26. The right-hander, who possesses an upper-90s fastball, a strong slider, and excellent command, returned to the Twins' rotation after a six-week absence due to a shoulder strain. In his lone rehab start, he demonstrated impressive form by striking out nine batters over four scoreless innings with his fastball touching 99 mph. Despite the recent poor result, his underlying metrics, including a 3.21 SIERA and an elite 21.2% strikeout minus walk rate, indicate his stuff and command are major-league ready, positioning him for a strong finish to the season within the Twins' injury-plagued rotation.