Koji Uehara, ex-Boston Red Sox closer, announces retirement

Red Sox Sign Koji Uehara to a Two-Year Deal

Koji Uehara reflects on glory years and life after baseball

Rays Use 5-Run 8th To Beat Red Sox 8-4

Red Sox beat Tigers, advance to World Series - Eurosport

Ex-Red Sox Koji Uehara sold Japanese righthander Hirokazu Sawamura on coming to Boston - The Boston Globe

He threw the last pitch in the 2013 World Series, and now Koji Uehara has thrown the last pitch of his career