Why Len Kasper moved from the Cubs to White Sox
Chicago White Sox - Wikipedia
Len Kasper, long-time Cubs announcer, leaving for Chicago White Sox, ESPN 1000 - ABC7 Chicago
MAGNET Television: Q&A With Len Kasper (Sonic45, Chicago White Sox Broadcaster), #MAGNETtelevision! Q&A with Len Kasper (Sonic45, Chicago White Sox broadcaster). #Sonic45 songwriter/bassist and distinguished baseball broadcaster, By MAGNET Magazine
Chicago Cubs: Len Kasper moves says a lot about both teams
Len Kasper is extremely excited about Chicago White Sox job
Here's what you need to know about Cubs and White Sox baseball on TV and radio this season
White Sox Announce Finalized 2023 Broadcast Schedule, by Chicago White Sox
Rozner: The story behind Len Kasper's bold decision
Jason Benetti Welcomes Len Kasper to the White Sox
Why did Len Kasper leave the Cubs for the White Sox?: Dollars and sense - The Athletic