Moscoso came over in the January trade with Oakland that sent Seth Smith to the Athletics and brought Moscoso and Josh Outman to Denver. Moscoso is one of a multitude of pitchers who will factor into the rotation competition, but could also prove to be a valuable long man out of the bullpen.
"He's competing," manager Jim Tracy said. "He's competing for a spot on this team."
In three big league seasons (two with Texas, one with Oakland), 21 of Moscoso's 34 appearances have been starts. He's 8-10 with a 3.47 ERA, averaging 5.6 strikeouts per nine innings.
"He's one of those guys that kind of falls into that mix of, does he end up being one of our guys coming out of Spring Training that's going to pitch every fifth day?" Tracy said. "Or does he fall into that mold of being one of those guys in your bullpen that has the potential of pitching multiple innings? Because we are hunting for a couple of those."
Moscoso -- who has the reputation of being a fly-ball pitcher, which could hurt him at Coors Field -- posted career-best numbers in nearly every relevant category last season, largely thanks to a cut fastball he developed in Oakland. If he can harness it with Colorado, it could be the key to his success.
"I've got more to go," Moscoso said. "That's why they brought me here. They know I can pitch. They know I'm one of those guys that if I get the ball every five days, I'll compete for my team and fight for my team."