Wide Receiver Blocking Drill WR Fundamentals - The drill involves players mirroring a defensive back (DB) from side to side. - The DB declaring a side means the ball is going to that side. - The DB can declare which side they are going at any time. - The correct blocking technique involves the inside knee aiming toward the crotch. - The blocker's butt should not be towards the sideline; the position should be around a 45-degree angle with hands inside. - The blocking technique needs to be "progr