Cubs' pitching development takes significant step forward in 2023

The Quest For Velocity In The Cubs Minor League System - Minor Leagues - North Side Baseball

Jed Hoyer says wins changed Cubs' direction at trade deadline - ESPN

Cubs' new-look pitching staff gets a boost with expanded rosters - Chicago Sun-Times

Jordan Wicks: Chicago Cubs prospect set up for big 2023 season

Cubs' 2023 year-end prospect report

Cubs' bullpen expected to take trade-deadline hit, but relievers have been through this before - Chicago Sun-Times

Is It Time to Shake Up the Cubs Bullpen? Is That a Rhetorical Question at This Point? - Bleacher Nation

Giving Key Chicago Cubs position players their final 2023 letter grades

Cubs Pitcher of the Month: June 2023 - Cubs - North Side Baseball

White Sox take another step up with 3-2 win over Yankees