Red Sox demote struggling Kluber to bullpen, Houck remains in rotation

Red Sox sent Brayan Bello down but don't consider it a demotion; Alex Cora, Chaim Bloom explain

Red Sox mailbag: Corey Kluber's future, a potential Shohei Ohtani pursuit & more (podcast)

The Boston Red Sox move Nick Pivetta to the bullpen

Why was Brayan Bello demoted? The Red Sox felt they could help their present without hurting his future. - The Boston Globe

Commentary: Houck belongs in Red Sox rotation, Red Sox

What Will the Red Sox's Rotation Look Like With Addition of Corey Kluber? – New Baseball Media

Red Sox's Biggest Red Flags Early in 2023 Season, News, Scores, Highlights, Stats, and Rumors

Tom Caron: And the hits keep coming for the Red Sox rotation

Pitching Notes: Red Sox, Kahnle, Lorenzen - MLB Trade Rumors