Motion—Back leaving before snap of the ball.
Ice—Receiver going to outside or inside and becoming a possible receiver after making his block or when no one shows. Yell “Ice” when open.
Trail Junction Blocker—Ball carrier straddling the outside leg of junction blocker. Stay close to him.
Pursuer—Defensive man pursuing the ball carrier.
Gap—Space between two offensive men.
Flare—Call to tell a back to run a flare route.
Drive Man—Man who does the driving on a two-on-one block.
Post Man—Man who stops the progress of the defensive man on a two-on-one block.
Odd Defense—Offensive guards not covered.
Even Defense—Offensive guards are covered.