Ivan Rodriguez, who has caught more games than anyone in big league history, announces his retirement after a 21-year career. He was hoping to continue playing this season as well, but found no takers for his services. The Rangers honor him by having him throw the ceremonial first pitch before today’s game; unusually, he throws it from his familiar position behind the plate, with Michael Young catching it at second base and tagging out a phantom baserunner.

On April 23, 2012 — Ivan Rodriguez, who has caught more games than anyone in big league history, announces his retirement after a 21-year career. He was hoping to continue playing this season as well, but found no takers for his services. The Rangers honor him by having him throw the ceremonial first pitch before today’s game; unusually, he throws it from his familiar position behind the plate, with Michael Young catching it at second base and tagging out a phantom baserunner.

Source
Baseball Reference April 23