A Walk-Off Grand Slam on His Birthday On this day, in 2002 celebrating his birthday in true baseball style, Alex Rodriguez of the Texas Rangers became the first player to hit a walk off grand slam on his birthday. July 27, 2002 Sport: Baseball Trivia What Are the Five Events That Make Up the Modern Olympic Pentathon? Which Nations Won the Gold, Silver and Bronze Medals the Last Time Baseball Was an Olympic Sport? sports in this article Baseball tags in this article Fan On This Day SportsEngine