Tips January : Unders/overs or ins and outs ..the lines run to create gaps for runners
Unders is a line run by a player from the outer 1/2 of the defender's body to his inside shoulder.In the diagram the ball is passed from player 1 to player 2.

Player 2 starts running at the outside shoulder of the defender (3) and then changes the angle of his run to the inside shoulder of the defender
Overs is a line run by a player from the inner 1/2 of the defender's body to his outside shoulder.In the diagram the ball is passed from player 1 to player 2.

Player 2 starts running an Unders line at the defender (3) to square him up.Once he has the defender squared up, he changes to an Overs line (ie changes his run from the defender's inside shoulder to his outside shoulder).

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