Oregon baseball: Krook to have Tommy John surgery

Horton tabs other rotation options after Irvin's injury - University of Oregon Athletics

MLB Draft: San Francisco Giants select Matt Krook, Oregon Ducks LHP, 125th overall

Oregon State Baseball: Kevin Abel To Have Tommy John Surgery - Building The Dam

Ducks Sign Baseball America's No. 7 Recruiting Class

Former Ducks pitcher gets fresh start with Volcanoes

Oregon lefty Matt Krook drafted by Giants

Virginia Tech Pitchers Choose Beacon Orthopaedics for Tommy John Surgery - Beacon Orthopaedics & Sports Medicine

Inside 'Tommy John' surgery

Tommy John surgery plays large role in Oregon Ducks' baseball season

Oregon baseball features weekend rotation with unprecedented potential, Baseball

Meet Matt Krook, Who Yankees Recall To Join Their MLB Lineup

Yankees' Luis Severino strains lat, could open season on IL: How bleak is New York's rotation? - The Athletic

Fall Ball The Next Step in Irvin's Rehab - University of Oregon Athletics

Rule 5 draft preview: The pitchers - Royals Review

Krook named preseason All-America - University of Oregon Athletics