https://en.wikipedia.org/wiki/Onside_kick

In gridiron football, an onside kick is a kickoff deliberately kicked short. On most kickoffs, the ... Traditionally, the onside kick had its own formation, in which the other ten players of the kicking team would line up on one side (left or right) of the  ...

http://insidethepylon.com/football-101/glossary-football-101/2015/09/21/itp-glossary-onside-kick/

Sep 21, 2015 ... The Seattle Seahawks line up in a commonly-used onside kick formation against the Green Bay Packers. The Seahawks are aligned in 6×4 ...

https://www.theringer.com/nfl/2018/11/9/18077538/onside-kick-rules-change-strategy

Nov 9, 2018 ... Did new NFL rule changes eliminate the onside kick? Not quite—but there's only one strategy that will work in the modern game.

https://www.usatoday.com/story/sports/ftw/2018/09/10/the-nfls-new-kickoff-rules-have-made-onside-kicks-impossible/111299536/

Sep 10, 2018 ... The NFL's new kickoff rules have made onside kicks impossible ... The idea behind the changes was to make kickoffs more like punts and limit ...

https://www.football-tutorials.com/onside-kick-drill/

Sometimes a coach likes to use an onside kick as an element of surprise as well. ... Players will line-up to onside kick to the left or to the right of the formation.

https://buffalonews.com/2018/12/01/inside-the-bills-onside-kicks-going-the-way-of-the-dinosaur/

Dec 1, 2018 ... The success rate on onside kicks this season has been abysmal — with ... Hauschka kicked it to the right side of the formation, but didn't get a ...

https://coaches-clinic.com/onside-kick-strategies/

Mar 22, 2015 ... Below is our take on the “ABC” kickoff which is combination of an onside kick we learned from winningyouthfootball.com and Ted Seay's “ABC” ...

https://www.youtube.com/watch?v=3LZQmpwimWs

Oct 12, 2014 ... http://www.maxpreps.com/news/13Or4Ur7rk-Rz8xBjU_MBA/hebrons-creative- onside-kick-against-allen.htm Hebron (TX) pulls off one of the ...

https://coachad.com/articles/attacking-with-the-onside-kick/

Jul 20, 2017 ... Onside kicks are commonly thought of as a last-chance desperation attempt to win a game. But they can be a real weapon when used correctly.

https://sportsaspire.com/onside-kick-rules-in-nfl

Feb 26, 2018 ... Usually, when the offense decides to go in for an onside kick, the players line up in the regular kickoff formation. Then, just before the kick, most ...