Trevor McDonald is one of the young pitching prospects on the San Francisco Giants roster who could potentially step up to help fill the void left by Tristan Beck's absence due to surgery for an aneurysm. The Giants may need to rely on untested pitchers like McDonald to strengthen their rotation before the start of the season.

Trevor McDonald is a pitcher on the San Francisco Giants' roster and one of the limited internal options available to help fill the void left by Tristan Beck's injury in the team's rotation.