Yes

No

Do you make up ground while the ball is travelling (travel as the ball is travelling) and get into line between the ball and the goal or target area?

Do you slow your approach by the time the ball has reached the opponent?

Do you approach the attacker in a balanced position?

Do you have your arms out for balance?

Do you have your knees flexed and legs shoulder-width apart?

When closing down the last few yards, do you slow down by taking small strides?

Yes

No

Do you get in a position that is close enough to make an effective challenge should the opponent turn?

Do you get in a position that is far enough to see the ball and also observe movement by the opponent?

Do you get 2-3 feet away from the attacker?

Do you face the same way as your opponent (marking inside to out)?

Yes

No

Do you watch the ball and react to the movement of the ball and not the opponent?

Do you select the correct moment to tackle? When the attacker is half turned because he ceases to shield the ball and he is vulnerable in terms of balance. The defender will also have a good view of the ball