Guardians call up top pitching prospect Tanner Bibee for MLB debut

Tanner Bibee and Gavin Williams are two of the Cleveland Guardians' best pitching prospects.
Bibee has impressed the Guardians with his work ethic and improvement, increasing his fastball velocity to 94-97 mph.
Bibee has excelled in the minor leagues and is expected to help the Guardians' struggling starting rotation.
The Guardians designated Konnor Pilkington for assignment to make room for Bibee on the roster.
Bibee, along with Logan Allen, Gavin Williams, and Daniel Espino, represent the future of the Guardians' pitching staff.