Alley's inside-the-park slam
Pirates @ NationalsSeptember 2, 1970 | 00:00:56
9/2/70: Gene Alley legs out an inside-the-park grand slam against the Expos at Jarry Park to give the Pirates a 6-1 lead in the sixth
9/2/70: Gene Alley legs out an inside-the-park grand slam against the Expos at Jarry Park to give the Pirates a 6-1 lead in the sixth