The Colorado Rockies have called up 25-year old righty starting pitcher Jordan Lyles and 21-year old righty reliever Miguel Castro. Lyles has pitched in 4 games (all starts) in AAA-ball for the Rockies this year and he is 1-1 with a 5.40 ERA and a 1.85 WHIP. He also pitched in 4 games (all starts) earlier this year for the Rockies in which he was 1-1 with a 7.64 ERA and a 1.87 WHIP. Lyles will pitch out of the pen this time around for the Rockies. Castro pitched in 2 games (0 starts) in AAA-ball for the Rockies and he was 0-1 with a 13.50 ERA and a 2.00 WHIP. He also pitched in 6 games (0 starts) earlier this year for the Rockies and he was 0-0 with a 1.50 ERA and a 0.67 WHIP. Adding these two guys should give a boost to the pen, as they both have live arms.