As long as the returner never steps out of the endzone with the ball than it is a touchback, because it would be just like taking a knee. But if he was ever outside of the endzone with the ball and gets tackled in the endzone it is a safety.
When a player steps outside the white line they are out of bounds
Yes if a player steps on the out-of-bounds line than the player is out-of-bounds.
When a player steps on the out of bounds line, the ball is out of bounds and the opposing team will get possession. It doesn't matter if a defender commits a foul afterwards, the ball was out of bounds first, so this is the call.
In orthodox Buddhism, there are said to be four steps to nibbana/nirvana. 1) Stream Winner. 2) Once Returner; 3) Non-returner and 4) Arhat, or one who has attained nibbana/nirvana.
No, only if the player holding it steps out of bounds.
If the player with the ball steps out of bounds, the play is over. If another player steps out of bounds, he cannot rejoin that play unless he was forced out by an opponent.
no, in fact they have a penalty for that
If the player fails to cross the ball where ever the marker is before he physically steps out of bounds then it is not a first down. Although I'm not certain, I think the ball has to cross the marker in bounds as well.
No. Once a player on the kicking or receiving team steps out of bounds, he is ineligible for the remainder of the play.
If the player saves the ball and than steps out of bounds than no he can not touch it until another player does