Why was Brayan Bello demoted? The Red Sox felt they could help
Mazz: Why the Brayan Bello demotion is a good sign
Pitching Notes: Red Sox, Kahnle, Lorenzen - MLB Trade Rumors
Red Sox pitching prospect Brayan Bello may soon force his way up to Triple A - The Boston Globe
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Red Sox demote struggling Kluber to bullpen, Houck remains in rotation
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Why Brayan Bello is the most important pitcher in Red Sox' rotation – NBC Sports Boston
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Riding hot streak, Red Sox showing potential as they approach All-Star break - The Athletic