Diamondbacks' Pitching Strikes Gold With Carbon-Copy Catchers - The New York Times
Addition of Rogelio Armenteros deepens Nationals' pool of possible starters - The Washington Post
Diamondbacks' Caleb Smith suspended 10 games for foreign substance on glove
What About Diamondbacks Catching Depth? - Sports Illustrated Arizona Diamondbacks News, Analysis and More
Diamondbacks 2021 Non-Roster Invitees, Part 2: Left-handed pitchers - AZ Snake Pit
D-backs' Torey Lovullo announces starting rotation, Caleb Smith earns spot
How D-backs' Gabriel Moreno went from unknown to franchise catcher
MLB offseason -- Biggest winners, losers and moves we'd still make - ESPN
Cleveland Indians 2021 Top MLB Prospects Chat — College Baseball, MLB Draft, Prospects - Baseball America
D-backs non-roster spring training invitees include Sherfy, Beer, Tomas