Blake Treinen casually pumping in 98-mph sinkers is the stuff of hitters' nightmares

Since joining the A's last season in the Sean Doolittle trade, right-hander Blake Treinen has anchored the back end of the A's bullpen with his high-octane pitching. 
Treinen has been particularly useful this season, pitching to a 1.25 ERA and striking out 25 in just under 22 innings of work so far. He picked up three more strikeouts in the A's 3-1 win over the Blue Jays on Friday night ... thanks to some downright unhittable nastiness. 
Sorry, Kevin Pillar, you aren't hitting 98-mph sinkers on the inside corner: 

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A post shared by Pitchersnation (@pitchersnation) on May 18, 2018 at 7:10pm PDT

Same goes for you, Luke Maile, even if this one's farther out across the plate:

This is especially tough for the Blue Jays -- considering Treinen is at least the second pitcher to baffle them with 98-mph sinkers, as the Mets' Noah Syndergaarddid earlier this week. 

Thor's pitches just don't make sense. pic.twitter.com/PdHDqVmgYM

— MLB (@MLB) May 16, 2018

Better luck next time, guys ... and any other teams that face Treinen when he has full command of this pitch.