With the recent additions of Anthony Rizzo, Ronaldo Torreyes and Dave Sappelt joining current prospects Brett Jackson, Javier Baez, Matt Szczur and arguably several others, the Cubs position player prospect depth has gone from a perennial weakness to somewhat of a strength. And what was considered the Cubs organizational strength, it's ability to produce pitchers, particularly power arms (Wood, Zambrano, Cruz, Prior, Marmol, Cashner) has, for the time being, all but vanished. As the Garza trade talks drag on and the possibility of adding one or more high-ceiling pitching prospects remains up in the air, I wanted to discuss the possibilities of current Cubs arms emerging as top of the rotation type prospects. The list of guys with a decent chance right now is short. Trey McNutt and well...Trey McNutt. But what about the long shots. Who are they and how real of a chance do they have of being a two or a three in a MLB rotation? Some names for discussion (in no particular order): Robert Whitenack Dallas Beeler Hayden Simpson Dillon Maples Ben Wells Dae-Eun Rhee Jose Rosario Zach Cates Scraping the bottom of the barrel there, I know. Simpson has fallen off the prospect map, and rightfully so, but is all lost with him or is there still a chance, however slim, that he regains his previous form? None of these guys are prototypical TOR and/or threes, but do any of them have a chance of becoming that? Who shouldn't be on the above list? Is anyone left off in your opinion? Thanks.