Jamie Moyer pitched 25 years in the majors, racking up 269 wins all while spinning an 80-mile per hour fastball at opposing hitters.
[WATCH: Moyer talks 25-year MLB career]
He has a book out, "Just Tell Me I Can't," reflecting on his career -- which began in Chicago. He spent three seasons with the Cubs, during which things didn't really click, but he said he enjoyed his time in Chicago while visiting the CSN studios on Monday.
We also asked Moyer his thoughts on the Cubs, and the crafty lefty offered a positive assessment. Check out the video above for that and more.