Ah Heller, you fucked up!!!!!!!!!!!!!!!!
He fell in love with his fastball.
After getting ahead 0-1 with the fastball he came right back with another one.
Like all competent ML hitters, Pillar (.262) makes his living by having a plan and making sure he's prepared for certain pitches in certain locations.
Heller came right back with a fastball over the plate, after seeing the first one, Pillar jumped on the next one.
Heller (and Sanchez) should've known better and throw a breaking ball down and/or away from the zone.
Basic stuff. You pitch to the game situation, if Pillar was up with NO runners on and two outs, then throwing another 0-1 fastball would've been more sensible.
Heller has a good fastball, but even the great Goose Gossage made sure he mixed in the breaking ball at the right point in the count.
Heller did Pillar a favor by doubling up on the fastball in that situation.