Stephen Vogt - Wikipedia
Baseball in Japan - Wikipedia
Hideki Matsui's big day leads Yankees over Phillies for 2009 title - Pinstripe Alley
Former Yankees Slugger Hideki Matsui Holds Baseball Clinic for Local Athletes at PNC Field
Matsui Agrees With the Angels - The New York Times
Ichiro walks off into history in 'sayonara' at Tokyo Dome
GODZILLA' RETURNS: Hideki Matsui thrills young fans with baseball clinic, autograph session at his high school in Japan - Sports Collectors Digest
Hideki Matsui Baseball Clinic Review - Back Sports Page
Shortstops: Matsui makes history at Yankee Stadium
Hideki Matsui reopens baseball clinic, in awe of Shohei Ohtani