Last week, I tried to find any positive mid-season changes a pitcher has implemented to improve their fantasy stock for the final few weeks. I started with pitchers owned in 16% to 30% of Fantrax leagues and will now be digging even deeper after Mike Montgomery popped up on my radar as someone making positive skill changes.
Jordan Zimmermann (16%): Whoa, he’s changed his arsenal around with a mid-season introduction of a sinker (11% SwStr%, 69% GB%). It’s tough to buy too much of the change since he has a 6.29 ERA in the season’s first half and 7.31 ERA in the second half. It wasn’t until the last four starts when he started using his sinker even more (14% usage) and therefore has a 4.35 ERA, 7.4 K/9, and 0.9 BB/9.
Also, August was the first month he threw his slider (40%) more than his four-seamer (36%). He pulling out all the stops to remain relevant. Even with the changes, he’s likely a 4.25 ERA pitcher at best but in some leagues, that production level is useful.
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