No. You can block the receiver up to 5 yards away from the line of scrimmage, but after that you can't stop them from running their route.
A backdoor receiver is a type of pass route in football where the receiver initially runs as if they are going to block, and then quickly changes direction to catch a pass behind the defense. This route is designed to deceive the defense and create a big play opportunity.
Yes, though this is not usually seen often due to the punt receiver's focus being only on catching the ball.
The Tight End is a receiver as well as a blocker, a very versital position requiring skills in multiple areas.
Well if you mean the 'receiver', they are the ones who usually get passed to, same as in tackle. Except it is possible that they can block Corner-Backs, or CB's.
In UK and world "football" (known as soccer in the US), the spelling is defence.In American football (NCAA and NFL), the spelling is defense. (D-fenss) This is a word that has an American English spelling.(see the related link below)
The 'X' receiver is a common short hand for the Split End as opposed to the Flanker who is the 'Y'. the X receiver lines up onn the left generally, usually the #2 receiver, the one on the right is generally the Z
yes, it's call clipping or block in the back
The Block - American Football - happened in 1967.
There are many different types of screen plays, but essentially, the screen play is used to take advantage of an aggressive or blitzing defense. The defense is allowed to rush the quarterback but then, at the correct moment, the ball is released to an offensive player. Then, the offensive blockers, who just let the defensemen pass them, are free to block for the ball carrier.
In football (American), clipping is a type of hit. It refers to blocking the opposing player from behind at leg level and is an illegal block.
When a player on offense is engaged with a defender (already blocking them) and then they drop and take out their legs
A block down field beyond the line of scrimmage