Nolan Ryan plans exit from Texas Rangers; are the Astros in his future? - CultureMap Houston
Nolan Ryan: “Why Wouldn't an Athlete Want to Be a Positive Role Model?” – Texas Monthly
Nolan Ryan - Wikiwand
Nolan Ryan Out As Executive Advisor With Houston Astros
Texas Rangers CEO Nolan Ryan retiring
Round Rock Express founder Reid Ryan back with family business - Austin Business Journal
Nolan Ryan Fast Facts
Astros, Nolan Ryan part ways - NBC Sports
Texas Rangers should try to lure Reid Ryan to be executive