These are my timelines for when the Twins pitching prospects will arrive in the big leagues. If they don't make it by the year given or the following year - they won't be anything more than average to just not cutting it. It's the years listed (+1) or break.
2014: Alex Meyer, Michael Tonkin, Trevor May (late)
2015: Mason Melotakis, Luke Bard, Zack Jones, DJ Baxendale
2016: Jose Berrios, Tyler Jones, Brett Lee, Felix Jorge, Kohl Stewart, Ryan Eades, Stephen Gonslaves, Corey Williams, Michael Sulbaran
2017: Yorman Landa, Randy Rosario, Fernando Romero