The Tampa Bay Rays have signed right-hander pitcher Grant Balfour to a 2-year, $12 million deal. Balfour was 62 for 67 in save opportunities the past two seasons with the Oakland Athletics . He played with Tampa Bay from 2007-10 and helped the Rays reach the 2008 World Series. Balfour was a first-time All-Star selection in 2013. He was 25 for 25 in save opportunities the first half of the season.