Red Sox put rookie 1B Triston Casas on 10-day IL because of sore right shoulder
Merrifield has winning hit in 13th inning as Blue Jays rally past Red Sox 4-3
What happens if Red Sox' Triston Casas wins American League Rookie of the Year Award this season? – Blogging the Red Sox
Red Sox rookie 1B Triston Casas not expected to play again this season because of shoulder injury : r/mlb
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Merrifield has winning hit in 13th inning as Blue Jays rally past Red Sox 4-3, Taiwan News
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Merrifield has winning hit in 13th inning as Blue Jays rally past Red Sox 4-3 – Boston 25 News
Triston Casas' MLB debut: Boston Red Sox rookie 'broke down in tears' when he called dad
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Red Sox put rookie 1B Triston Casas on 10-day IL because of sore right shoulder - The San Diego Union-Tribune
Red Sox blow late lead, fall to Blue Jays 4-3 in 13 innings
Red Sox Notes: Casas To IL, Dalbec Recalled, Kluber Shut Down - MLB Trade Rumors