Cubs Should Try to Add Clubhouse Leadership this Winter - Cubs Insider
Mark Prior, Chicago Cubs ex-ace: No regrets, no one to blame - Sports Illustrated
In case you wanted to know what Mark Prior has been up to - NBC Sports
The John Tavares Contract Encyclopedia Volume 3 (2018) [Updated: 7/1/18] - Lighthouse Hockey
Mark Prior - Wikipedia
Baseball's Most Handsome Managers - NBC Sports
What Happened to Mark Prior?
Former Cubs ace Mark Prior: 'I don't blame Dusty Baker for what happened to me
Wild Cards VI: Ace in the Hole