By Taylor Kolste
In 2011, when Chip Kelly was the head coach, Mark Helfrich the offensive coordinator, and Scott Frost the WR coach, Oregon first debuted their pin and pull sweep play. This play, known as “Outside Zone” in their system (they called what most people would consider Outside Zone “Mid Zone”), quickly became one of the best plays in their offense. In 2011, Oregon averaged 9.8 yards per play as they ran this play 36 times for 353 yards and 2 touchdowns. The next season in 2012, they ran their pin-pull play 42 times for 382 yards and 5 touchdowns, good for a 9.1 yard per play average. This play remained a staple of the Oregon offense as Kelly left and Helfrich and Frost became the head coach and coordinator. Chip Kelly brought this play with him to the NFL and Scott Frost brought it to UCF with all 3 of these coaches running it with success. In the 2015 season, Chip Kelly’s last with the Eagles, Philadelphia had a down year running the ball averaging only 3.9 yards per carry but still managed to average 5.7 yards per carry on this play.
This play is always ran to a 3-man surface. The frontside of the line (PSG through Tight End) would utilize pin and pull blocking rules meaning that if a defender is inside of you, you pin, if not, you pull. The center would always pull versus a 4-man front, and would only not pull if there was a nose tackle lined up directly over him. The backside of the line would zone block as if they were on the backside of any regular outside zone play. This is a somewhat oversimplification of the scheme so we’ll look through a few different examples of how the play is blocked before looking at different variations/window-dressings of the blocking scheme.
Continue reading The Chip Kelly/Mark Helfrich/Scott Frost Pin-Pull Sweep