Former Yankee Don Mattingly, now Blue Jays coach, talks at Yankee
Blue Jays goals start with dethroning Yankees for divisional crown
Blue Jays Hire Don Mattingly As Bench Coach - MLB Trade Rumors
Don Mattingly - Wikipedia
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Report: Mattingly in talks to join Blue Jays coaching staff
Why Don Mattingly and Blue Jays are a good match: 'A chance to win' - The Athletic
Blue Jays hire Yankees great Don Mattingly as bench coach
Former Yankee Don Mattingly, now Blue Jays coach, talks at Yankee Stadium
Jays Hire Don Mattingly as Bench Coach - Bluebird Banter
Former Yankee Don Mattingly, now Blue Jays coach, talks at Yankee Stadium
Don Mattingly joins Meredith Marakovits on Yankees Batting Practice
Ex-Marlins manager Mattingly returns with Blue Jays to face former club
In Shadow of Series, Yankees Stay Quiet - The New York Times