Mark DiFelice is a 32-year-old career minor league pitcher who seemingly can’t find a home, having minor league stints with the Rockies, Orioles, Nationals, Cubs, and now Brewers. So far, he’s been a journeyman minor leaguer who just found his first big-league experience last year in a short 19-inning stint, only getting his opportunity when David Riske got injured.

In his 19 innings with Milwaukee last season, he only put up a 2.84 ERA and a 151 ERA+, which should give him another shot at a cup of coffee, but even the amateur baseball fan knows that 19 innings is a small sample size for any period of pitching time, so the rationale is that DiFelice is an AAA pitcher.

Problem is, he’s not your everyday AAA scrub. He’s a really good pitcher. Last year in AAA, he put up gaudy numbers, which he’s done throughout his minor league career. Last year, in Nashville, he went 5-1 with a 3.22 ERA and 0.90 WHIP, while striking out more than a batter an inning and walking only 1.2. He had a K:BB ratio of 8.13 in AAA last year!

DiFelice is a junkball pitcher, throwing an 87mph fastball as well as a slider (cutter), circle change, and curve. He threw his fastball less than 15 percent of the time in the majors last year. Some have thought hitters will eventually catch up to his lack of an “out” pitch and he wouldn’t be a good option at the major league level, but he’s proven himself at least capable of being a good big-league reliever and if he can at least keep up a really good K:BB ratio he should still be an expendable reliever at least for a year or two.

Let’s say his CHONE or Marcel projections hold to be true. CHONE projects DiFelice to have a 3.41 FIP, while Marcel projections think his walk rates are going to go way up and decrease his FIP to essentially league-average (4.5). I tend to think, at least at the beginning of his big-league career, he’ll be closer to the CHONE projections and be a good pitcher who nobody really knew about. Instead, the Brewers most likely are going to keep Eduardo Morlan who had an FIP of 3.4 in AA last year for Tampa Bay simply because he will have to be offered back to Tampa if he’s not kept on the roster. Morlan is good, and projects to be a future stud in the big leagues, but if the Brewers want to win now they’ll place DiFelice higher up on the food chain than Morlan.

That leaves the bullpen situation looking like this:

Trevor Hoffman
Seth McClung
Carlos Villanueva
R.J. Swindle/Mitch Stetter
Jorge Julio
David Riske
Mark DiFelice

I actually really like that pen. Especially if they keep Tim Dillard and Todd Coffey in AAA. Dillard just isn’t that good, and Coffey could stand to work on his pitches for a little while while being the backup for the pitcher who’s ultimately going to get hurt sometime during the season.

But DiFelice is ready for the bigs. I think he’ll be a great pitching candidate, even if he doesn’t rely on the fastball.