Albert Bluford "Rube" Walker (May 16, 1926 – December 12, 1992) was an American Major League Baseball catcher and longtime pitching coach.A native of Lenoir, North Carolina, Walker was signed by the Chicago Cubs as an amateur free agent in 1944. He made his Major League Baseball debut with the Cubs on April 20, 1948, and appeared in his final game on June 15, 1958. As a Brookyn Dodger, he was behind the plate when Bobby Thomson hit the "Shot Heard 'Round the World" on October 3, 1951, substituting for Hall of Famer Roy Campanella, who was nursing an injury. Wikipedia