^^ This isnt holding IF the rusher used a swim/rip technique
Penalty: For holding by the offense: Loss of 10 yards.
Blocking Notes:
When a defensive player is held by an offensive player during the following situations, Offensive Holding will not be called:
if the runner is being tackled simultaneously by another defensive player;
if the runner simultaneously goes out of bounds;
if a Fair Catch is made simultaneously;
if the action clearly occurs after a forward pass has been thrown to a receiver beyond the line of scrimmage;
if the action occurs away from the point of attack and not within close line play;
if a free kick results in a touchback;
if a scrimmage kick simultaneously becomes a touchback;
if the action is part of a double-team block, unless the defender splits the double team, gets to the outside of either blocker, or is taken to the ground; or
if, during a defensive charge, a defensive player uses a “rip” technique that puts an offensive player in a position that would normally be holding.
https://operations.nfl.com/the-rules...hands-and-arms
I saw it on reddit and didnt know this.