But Kelly fouled off one pitch, then another, and finally went down on a questionable check swing.

I thought he went on the check swing.

A check swing is when the batter begins to swing, but then stops the swing short.

Jeter took a check swing at Hammond's first pitch and knocked it foul.

Another check swing resulted in another foul ball.

With a 1-and-2 count, he took a check swing on a sinker.

When a batter inadvertently makes contact during a check swing.

Konerko's three-run first-inning blast came after a disputed check swing on a 2-2 pitch.

Braggs was known for his upper body strength, and in fact once snapped a bat on a check swing.

"I was trying to change their eye level, move it up and down and get some check swings."