Walt Stewart - Every Day Defensive Line Drills by PSFCA
Coaching the 3-1-3-1 (9v9) – TheMastermindSite
Defending against CONTINUOUS ATTACK - Tactics, shape, recovery & transition - Soccer training drill
Attacking the 8-Man Front, one of many Football products from Coaches Choice
Attacking Transitions – Full Session Plan and Key Coaching Points – TheMastermindSite
Football/Soccer: Breaking lines (Tactical: Attacking principles, Academy Sessions)
Rugby Coach Weekly - Tactics - Good and bad reasons to take contact
Principles of Defense in Soccer - An Explanation for Parents
Association football tactics and skills - Wikipedia
Tactical Theory: Rest-Defence and Counter-Marking – Running The Show
Counter Attacking and Quick Break Transition Game — Soccer Awareness Home Page
Football/Soccer: Breaking lines (Tactical: Attacking principles, Academy Sessions)