3 of the 6 players in a group start inside the square, (A) has the ball, (B) is designated to protect (A), (C) is the designated tackler
(B) must prevent (C) from tackling (A) by obstructing with body and arms
(B) must have their back to (C), with arms spread out
(C) must not give away a free-kick to get past (B)
(C) attempts to tackle (A), who moves within the confines of the square to avoid (C)
If (C) gets past (B) they should lay a fair tackle on (A), at which time players are substituted for the resting players.
Resting players should stay involved with encouragement
Players change roles on their next turn.
