Larry Andersen on the Slider that Cost Boston Bagwell
Larry Andersen is famous for being traded for Jeff Bagwell. Phillies fans know him for his fine work on the club’s radio broadcasts. In terms of his playing career — he pitched in the big leagues from 1975 to 1994 — Andersen is known for having one of the best sliders in the game.
His best years were with the Astros when he was in his mid- to late 30s. From 1986 to -90, the right-handed setup man appeared in 293 games and fashioned a 2.55 ERA and a 2.53 FIP. His 445 innings over the stretch were sixth-most among relievers.
His signature pitch was elite. As Rob Neyer wrote at ESPN back in 2004, “Larry Andersen perfected his slider to the point where he rarely bothered throwing anything else.” In the Neyer/James Guide to Pitchers, Larry Dierker was quoted as saying his former teammate had the best slider he’d ever seen.
Anderson told me about his slider midway through the 2015 season.
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Andersen on why his slider was so effective: “The way I threw it — this is from talking to guys I faced, and ended up playing with — it looked like a fastball. A number of them told me: ‘I swear it’s a fastball; it looks like a fast one.’ That’s the key. Hitters aren’t committing to hit the ball when it’s three feet in front of the plate, they’re committing to the ball when it’s halfway there. The best hitters obviously pick up the spin, but if they see fastball and commit, and it’s not a fastball, they’re not going to have much luck.
“I basically tried to throw my slider how I would grip a four-seam fastball. I would kind of just rotate my fingers to the side of the ball a little more. That was probably more my cutter. I really had three pitches with one grip. It was essentially more pressure, and where my fingers were placed on the ball.