Major League Soccer
US Soccer



MLS Cup Playoffs: Offside Positioning

MLS Cup Playoffs: Positioning to sell decisions

Week 34: Referee and AR co-operation

Week 33: DOGSO and Penalty Area AR Positioning and Responsibility

Week 32: Denial of an Obvious Goal in NY v MTL

Week 31: Goalkeeper possession in ORL v MTL

Week 30: No risk strategy in HOU v COL

The PRO active assistant referee - July and August 2015

Week 29: Assistant Referees taking responsibility

Week 28: Positioning on extreme edge of penalty area

Week 27: Delaying the restart of play

Week 26 extra: Law 17 - The Corner Kick

Offside test: PRO assistant referee training camp

Week 26: Law 17 - Corner Kick, with reference to CHI v NY

Week 25: Violent conduct recognition - fitness and positioning in POR v HOU

Week 24: Dealing with mass confrontation

Week 23: Examining the criteria for DOGSO

Week 22: Positioning to determine a penalty kick

Week 21: AR concentration in DC v PHI

Week 20: Advantage in LA v SJ

Week 19:  Offside - Wait and See technique, in NY v NE

Week 18: Law 15 - The Throw-In

The PRO active assistant referee - May and June 2015

Week 17: Offside – Interfering with Play in NYC v NY

Week 16: Positioning during dynamic play

Week 15: Positioning at set plays, in ORL v DC

Week 14: Simulation in HOU v NY

Week 13: Results - Michael Parkhurst handball decision

Week 13: Handball, using five examples from MLS

Week 12: Gaining an Advantage in LA v HOU

Week 11: Offside position, in NYC v CHI

Week 10: Offside – Gaining an Advantage in CLB v SEA

Week 9: Results and PRO clarification on Gaining an Advantage in RSL v SJ

Week 9: Offside - Gaining an Advantage in RSL v SJ

The PRO active assistant referee - March and April 2015

Week 8: DOGSO and Playing Advantage in HOU v SKC

Week 7: Offside - Interfering with an Opponent in NYC v PHI

Week 6: Offside - Interfering with an Opponent in HOU v MTL

Week 5: Persistent infringement in SEA v HOU

Week 4: Dissent in CLB v NY

Week 3: Violent conduct in PHI v DAL

Week 2: DOGSO in NYC v NE and CLB v TOR

Week 1: Gaining an Advantage - SKC v NYR

PRO training camp: Offside discussions



2014 education resources

2013 education resources

associated partners
Major League Soccer US Soccer Canadian Soccer Association North American Soccer League United Soccer Leagues National Women's Soccer League TAG Heuer Polar