<Tr> <Td> July 20, 1970 </Td> <Td> Bill Singer </Td> <Td> Dodgers </Td> <Td> Phillies </Td> <Td> (5) </Td> </Tr> <Tr> <Td> June 29, 1990 </Td> <Td> Fernando Valenzuela </Td> <Td> Dodgers </Td> <Td> Cardinals </Td> <Td> (6) </Td> </Tr> <Tr> <Td> July 28, 1991 * </Td> <Td> Dennis Martínez </Td> <Td> Expos </Td> <Td> Dodgers </Td> <Td> (7) </Td> </Tr> <Tr> <Td> Aug. 17, 1992 </Td> <Td> Kevin Gross </Td> <Td> Dodgers </Td> <Td> Giants </Td> <Td> (8) </Td> </Tr>

Who hit the first home run in dodger stadium