Ken Griffey Sr. and Ken Griffey Jr. hit back to back home runs for the Seattle Mariners on September 14,1990. It was the first and only time in Major League history that a father and son have hit back to back homers. The Mariners were playing the Angels that night at Anaheim Stadium. (The Angels wound up winning the game, 7-5, in case that matters to you.) Griffey Sr., at … [Read more...] about Ken Griffey (Sr. and Jr.) Back-to-Back HR’s – September 14, 1990