Denis Menke and Jim Wynn launch grand slams in the same inning for the first time this century
1969 – Denis Menke and Jim Wynn launch grand slams in the same inning as the Astros crush the Mets, 16-3 and 11-5 in a twinbill at Shea Stadium . The double slam was the first National League occurance in 79 years. So hot were Houston’s bats that Larry Dierker took Nolan Ryan deep in the nightcap and Fred Gladding broke an oh-for-the-decade slump with a bloop single for the only hit in his career.