Mar. 22 5:08 PM PT6:08 PM MT7:08 PM CT8:08 PM ET20:08 ET0:08 GMT8:08 5:08 PM MST7:08 PM EST7:38 PM VEN4:08 UAE (+1)6:08 PM CT-In a surprise move, Colorado released Chacin after the former Rockies' ace struggled this spring. Analysis: After going 1-7 with a 5.40 ERA last year, Chacin had a 6.52 ERA in four appearances in Cactus League games, two starts. He walked four and struck out five in 9 2-3 innings. Chacin was 38-48 in six seasons with Colorado with a 3.78 ERA, including 14-10 with a 3.47 ERA in 2013.