Armstrong was a reliable set-up man for Dan Quisenberry in the Royals’ bullpen in 1982 and 1983. He relied on a sinking fastball, hard slider, and forkball, and a submarine motion that was difficult to follow.
Armstrong was a reliable set-up man for Dan Quisenberry in the Royals’ bullpen in 1982 and 1983. He relied on a sinking fastball, hard slider, and forkball, and a submarine motion that was difficult to follow.
