Lannan signed a minor league contract with the Rockies, Matt Eddy of Baseball America reports. Lannan made 25-plus starts in four straight seasons while with the Nationals from 2008-2011, but he's made just 25 appearances (20 starts) at the major league level in the past three years. The lefty spent some time in the Mets' bullpen early in 2015 and went on to post a 6.75 ERA and 1.82 WHIP in 14 appearances (12 starts) between High-A St. Lucie and Triple-A Las Vegas, but don't put it past the Rockies to give him a few starts in 2015.