At any time, a runner may attempt to run to the next or previous base.

The first runner attempted to score from second base on a right field single.

A runner on first base must attempt to advance if a ball lands in play.

He has thrown out 8 of 18 runners attempting to steal, or 44.4 percent.

In 1996, he threw out 36% of runners attempting to steal.

The delivery looked like something a pitcher might try with a runner attempting to steal home.

If a fielder is waiting at the base with the ball, an advancing runner must attempt to avoid contact.

Fisk threw out four runners attempting to steal during the game.

Dedicated fell runners attempt to hike all twelve peaks in a single day.

The runners are attempting to steal on the pitch.