Gasper is expected to be sidelined 4-to-6 month after undergoing distal right biceps tendon surgery Friday, Tim Healey of The Boston Globe reports.
The 4-to-6 month timeline is for Gasper's return to game action, so there's a good chance he'll be held out of spring training action initially, and his availability for Opening Day isn't a given. Gasper slashed .251/.357/.466 with 10 home runs and a 27:39 BB:K over 67 games in 2026.