"Juan is still in play," Rockies manager Walt Weiss said. "We're always evaluating ways to make our club better. We haven't made any decisions on the rotation. We haven't made any moves, so the rotation at this point is still intact."
Nicasio is 3-1 with a 5.19 ERA. Even in some of his wins, his lack of innings has been scrutinized.
Thomas Harding is a reporter for MLB.com. Read his blog, Hardball in the Rockies, and follow him on Twitter @harding_at_mlb. This story was not subject to the approval of Major League Baseball or its clubs.