Toronto announced that Bieber (elbow) will make another rehab start Wednesday, Keegan Matheson of MLB.com reports.
Bieber will commence another rehab start for Triple-A Buffalo on Wednesday, which could be his third and final start before rejoining the big-league club. The 31-year-old is aiming for 75 pitches Wednesday, and Toronto will go from there to determine whether the right-hander is ready to make his season debut.