Why have several former Phillies died of brain cancer?
Tug McGraw Had a Fresh Face and Did Not Nap
Phillies great Tug McGraw dies – The Mercury
Brain cancer deaths of six former Phillies players must be investigated, says Dr. Siegel
Tug McGraw (Part Three) His Final Mets Season & Post Mets Career
MMO Hall of Fame: Tug McGraw Believed When No One Else Did - Metsmerized Online
Tug McGraw – Society for American Baseball Research
Tug McGraw: Ya Gotta Believe!
Baseball great shares diamond, life stories
Top 50 Mets of All Time: #31 Tug McGraw - Amazin' Avenue
Latest Phillies' brain cancer death deepens mystery