In theory, no. Although it is rarely called.
sacrifice flies- you hit the ball and someone is on base, the ball you hit is a pop ball and you get out so that another player can advance
Runners may tag up and advance after the first fielder touches the ball.
The player inboundin the ball can throw it all the way down the court, but someone else has to touch the ball once inbounded before the person inbounding the ball to touch it
a back PASS is when you pass the ball behind you to another player
If you mean a player on base? When a pitcher drops the ball it is a balk and base runners advance one base.
No higher than the ankles
The player that is out of bounds when the ball touches him.
Yes as long as the quarterback touches the ball.AnswerNo. The center must release the ball to an eligible player from the snap. If the QB touched the ball and gave it back to the center, that would be a forward handoff, which is illegal.
He must muff (he touches the ball but does not completely possess the ball) the ball.
A player can pass the ball to a player located further down the court or he can run while dribbling the ball. A player cannot move his feet while holding the ball.
As long as he has tagged up he can advance the whole way to home.
A rugby player can deliberately knock the ball back, but he/she cannot deliberately knock it forward.