The Phillies optioned Murray to Triple-A Lehigh Valley on Monday.
Murray gave up just one earned run over 5.1 innings with the big club this spring, but he did not do enough to break camp with the big club. He figures to be an option for the big league club at some point this season after posting a 2.67 ERA and striking out 77 batters in 77.2 minor league innings in 2015.