Slider (Finger Spin)

A finger spin variation released with low-revs backspin and a flat seam so the ball skids on without turn.

Finger- and wrist-spin have been part of cricket since the 18th century; over-arm spin was legalised in 1864, and the ICC's 15° flex tolerance (2005) modernised its regulation.

Wrist flicked forward rather than rotated; index finger pushes the ball down the seam.

Reduced friction at impact means the ball preserves more of its horizontal velocity — perceived as faster, lower, straighter.

Aim at middle/leg to trap the sweeping or rocked-back batter LBW or bowled around the legs.

Slowing the arm — the slider must come out at stock pace or faster than the off-break.