Rockies armed with potential MLB pitchers

UE's pitcher Kyle Freeland (21) in the top of the second inning pitching against Wichita State Friday evening April 11, 2014 at Braun Stadium in Evansville, Ind. (Daniel R. Patmore, Denver Post file)With pitching presenting the biggest question marks over the winter for the Rockies, player development director Zach Wilson has encouraging words.

Wilson believes pitching depth is one of the Colorado farm system's strengths.

"We have a plethora of good, young arms in our system," Wilson said. "They have potential of pitching in the major leagues. They'll tell us by their performance when they're ready to move up."

Six starting pitchers were mentioned in discussions with coaches and player…