Answer: sliders

AnswerCrossword Clue
SLIDERSMiniature burgers
SLIDERSCurve balls
SLIDERSFox sci-fi series
SLIDERSWhite Castle offerings
SLIDERSSome breaking balls
SLIDERSPitchers' specialties
SLIDERSSome curving balls
SLIDERSSome pitches
SLIDERSBreaking balls
SLIDERSPitches Seaver served
SLIDERSLittle beefs?
slidersSLIDER, one that slides (to move smoothly along a surface)
slidersvery small meat sandwich typically served on a bun
slidersfreshwater turtle (Trachemys scripta syn. Pseudemys scripta) chiefly of the southeastern United States
sliderssmall hamburger
slidersone that slides
slidersfast baseball pitch that breaks slightly in the same direction as a curve
SLIDERSFast curves
SLIDERSSmall sandwiches
SLIDERSMini-burgers
SLIDERSSome terrace doors
SLIDERSNickel curves, in baseball
SLIDERSSnacks at the bar
SLIDERSTricky pitches
SLIDERSTypes of pitches
SLIDERSPitcher's offering
SLIDERSSmal sandwiches
SLIDERSBase stealers, often
SLIDERSThrown by pitchers.
SLIDERSCertain pitches.
SLIDERSPitchers' specialties.
SLIDERSBaseball pitches
SLIDERSCertain pitches
SLIDERSSeaver's deceivers