New Blue Jays coach Don Mattingly once had a hilarious Simpsons cameo
PHOTO: Mark McGwire and Bill Murray hanging out during the 1990 All-Star Game at Wrigley Field. : r/baseball
Homer at the Bat' turns 30: A collection of memories from all nine All-Stars in 'The Simpsons' classic - The Athletic
Don Mattingly Explains Taking Bench Coaching Job With Toronto Blue Jays & Impressions of Blue Jays
Wrong White
George Steinbrenner - Wikipedia
A Great Complement': What Don Mattingly Brings to the Blue Jays - Sports Illustrated Toronto Blue Jays News, Analysis and More
C.A.: 1982 Topps Denny Lewallyn
Blue Jays hire former great Don Mattingly as bench coach - The Globe and Mail