Minnesota shift

Content sourced from Wikipedia, licensed under CC BY-SA 3.0.

The Minnesota shift was an early football move where players suddenly switch to a new offensive formation just before the snap to surprise the defense and hide the planned play.

It was created by University of Minnesota coach Henry L. Williams in the early 1900s and is named after his school.

The shift gained fame when Yale adopted it in 1910. Yale, with help from former Minnesota assistant Tom Shevlin, used the shift to beat Princeton 5–3 and tie Harvard 0–0.

Over the years, other teams tried to counter it. Wisconsin in 1917 claimed Amos Alonzo Stagg had invented the shift, but his teams couldn’t counter Minnesota’s version. In 1921, Ohio State used a tactic called "guards over" that stopped the Minnesota shift, pushing Minnesota to rely on the forward pass. Michigan also shut it down with strong line play in 1922. The shift faded in the 1920s as offenses grew more complex and new rules required players to stay in place for a full second after shifting before the snap. Still, the idea of moving players to confuse the defense is a lasting part of football.