June 11, 1985 - Phillies 26 Mets 7, Von Hayes 2 HRs in 1st Inning
Most memorable home runs in Phillies franchise history
Remembering Mets History (1986) Tim Teufel's Walk Off Grand Slam
June 11, 1985 - Phillies 26 Mets 7, Von Hayes 2 HRs in 1st Inning
MORE
September 20, 1986: Rookies John Gibbons and Stan Jefferson propel Mets to win over Phillies – Society for American Baseball Research
One-Player/Two-Homer Innings A few Trivia Tidbits (and a list) - Baseball Roundtable
BASEBALL; Murphy's Big Inning: 2 Homers and 6 R.B.I. - The New York Times
Von Hayes, Baseball Wiki
Most runs scored in an MLB game
June 11, 1985 - Phillies 26 Mets 7, Von Hayes 2 HRs in 1st Inning
The Phillies Room: 1986 Tastykake Phillies
Von Hayes hits his second homer in the 1st inning
Ozzie Smith - Wikipedia
Phillies Down Dodgers in Game 2