The New York Yankees have reunited with outfielder Juan Rivera, a source tells ESPNNewYork.com's Wallace Matthews. It is a minor league deal, allowing Rivera to compete with Matt Diaz and Russ Canzler to be a right-handed-hitting outfielder for the Yankees.In 109 games for the Angels last season, Rivera hit .244/.286/.375 with 9 HR and 47 RBI.