Cubs free-agent target: Jason Castro - Bleed Cubbie Blue
Padres Trade Deadline Recap: What is Coming Back – MadFriars
Jason Castro (baseball) - Wikipedia
Houston Astros closing in on deal with Jason Castro
Castro Gets Big Hit After Trade, Padres Rout Angels 11-4 – NBC 7 San Diego
Mariners deal Austin Nola to Padres as part of seven-player trade - Lookout Landing
Yankees 2020 Trade Deadline Rumors: Padres close to Mike Clevinger deal - Pinstripe Alley
The Padres Won the MLB Trade Deadline by Not Risking Much at All - The Ringer
MLB Trade Deadline: Soto to Padres highlights numerous deadline day deals National News - Bally Sports
Cubs Have Shown Interest in Catcher Jason Castro, Who Could Become Starter Following 'Small Reset' - Cubs Insider
The Padres Go All-In on a World Series Run - WSJ
Padres: Is Jason Castro back in 2021 in light of Luis Campusano news?
Padres, Mariners swing 7-player trade involving Nola, Trammell
MLB trade deadline tracker: Reds get Archie Bradley in last-minute deal
Detroit Tigers: Jason Castro a Platoon Option at Catcher