Mike Yastrzemski Homers In His Fenway Park Debut, September 17, 2019
The Clock Turns Back to 1983 as a Yastrzemski Homers at Fenway - The New York Times
Yaz homers at Fenway, 09/17/2019
Mike Yastrzemski crushes Fenway Park debut, draws ovation – Boston Herald
Yaz homers at Fenway
Carl Yastrzemski of the Boston Red Sox finally gets his 400th Home Run at Fenway Park against the Oakland A's! Yaz hit his historic blast off of Mike Morgan of the Oakland
In left field, Yastrzemski - The Boston Globe
Mike Yastrzemski to make Fenway Park debut amidst breakout season
Mike Yastrzemski crushes Fenway Park debut, draws ovation – Boston Herald