I've been piecing together the minor league starting rotations, as well as the starting lineups. I've confirmed the rotations and the lineups with people in the Pirates' front office. There are still some things that could change, but for the most part things are set. Below are the rotations, and the lineups can be seen here.
Gerrit Cole will start the season in the Indianapolis rotation.
Gerrit Cole, Kyle McPherson, Phil Irwin, Andy Oliver, Kris Johnson
Notes: The current plan is to stretch out Johnson and use him as the fifth starter. Johnson started today in a minor league game, although it was on the road in Tampa. Cole, McPherson, and Irwin could all make it to Pittsburgh this year. Oliver could as well, but he needs to focus on fixing his control problems for tha...
Tim is the owner and editor in chief of Pirates Prospects. He started the site in January 2009, and turned it into his full time job during the 2011 season. Prior to starting Pirates Prospects, Tim worked with AccuScore.com, providing MLB, NHL, and NFL coverage to various national media outlets, including ESPN Insider, USA Today, Yahoo Sports, and the Wall Street Journal. He also writes the annual Prospect Guide, which is sold through the site. Tim lives in Bradenton, where he provides live coverage all year of Spring Training, mini camp, instructs, the Bradenton Marauders, and the GCL Pirates.