Reliever Koji Uehara has agreed to rejoin his first pro club, the Yomiuri Giants, the Central League team announced Friday."There is only one thing for me to do, and that is to play my heart out," said Uehara, who is returning to Yomiuri after 10 seasons in the major leagues."Other Japanese clubs showed interest, but the Giants were the team whose approach was enthusiastic, and I am grateful."Uehara left the Giants after the 2008 season as a free agent. He spent time with the Baltimore Orioles and Texas Rangers before he found his niche with the Boston Red Sox from 2013 to 2016.Last season,…READ FULL ARTICLE