Portland Timbers – Professional Referee Organization ®

Education Play of the Week

Play of the Week 27: DOGSO – You decide!

September 13, 2017September 20, 2017 Paul Rejer Alan Kelly, Chicago Fire, Drew Fischer, Ismail Elfath, LA Galaxy, New York City, New York Red Bulls, Paul Rejer, Play of the Week, Portland Timbers, Seattle Sounders

In this week’s Play of the Week we are again discussing DOGSO (Denying an Obvious Goal Scoring Opportunity). As all

Education Play of the Week

Play of the Week 24: DOGSO

August 23, 2017August 24, 2017 Paul Rejer Allen Chapman, Apolinar Mariscal, David Elleray, DOGSO, Houston Dynamo, Jeffrey Greeson, New York Red Bulls, Play of the Week, Portland Timbers, Ricardo Salazar, San Jose Earthquakes

In the latest Play of the Week of the 2017 series, we are again discussing DOGSO and reinforcing the implications

Education Play of the Week

Play of the Week 22: First week of Video Review

August 9, 2017April 9, 2018 Paul Rejer Drew Fischer, FC Dallas, Hilario Grajeda, LA Galaxy, Paul Rejer, Philadelphia Union, Portland Timbers, Ricardo Salazar

This has been a historical weekend, the first to use Video Review in MLS, and this week’s Play of the

Education Play of the Week

Play of the Week 21: Offside – interfering with an opponent

August 2, 2017August 2, 2017 Paul Rejer Houston Dynamo, Jose Carlos Rivero, Nick Uranga, Paul Rejer, Play of the Week, Portland Timbers

In the latest Play of the Week of the 2017 series, we are discussing one of the three offside offenses,

MLS 2017 to kick-off on March 3; home openers announced

December 27, 2016November 1, 2017 PRO media Atlanta United, Minnesota United, New York Red Bulls, Portland Timbers

The 2017 home openers for all 22 Major League Soccer clubs have been announced. Newcomers Minnesota United will be visiting

MLS Assignments News

MLS week 32: A closer look at the assigned PRO officials

October 12, 2016July 6, 2017 PRO media Alan Kelly, Baldomero Toledo, Brian Dunn, Chicago Fire, Colorado Rapids, Columbus Crew, D.C. United, Dave Gantar, Drew Fischer, Eric Boria, FC Dallas, Frank Anderson, Houston Dynamo, Jair Marrufo, Jose Carlos Rivero, Kevin Stott, Kyle Atkins, Mark Geiger, Mathieu Bourdeau, MLS, Montreal Impact, New York City, New York Red Bulls, Nick Uranga, NWSL, Peter Balciunas, Philadelphia Union, Portland Timbers, PRO, Real Salt Lake, Ricardo Salazar, Robert Sibiga, Seattle Sounders, Silviu Petrescu, Sporting Kansas City, Toronto FC

Image: Referee Kevin Stott (pictured holding ball) is on duty in week 32 Drew Fischer gets MLS Week 32 under way,

MLS Assignments News

MLS week 30: A closer look at the assigned PRO officials

September 30, 2016May 31, 2017 PRO media Alan Kelly, Alejandro Mariscal, Allen Chapman, Armando Villarreal, Chris Strickland, Colorado Rapids, Drew Fischer, Frank Anderson, Houston Dynamo, Jason White, Jose Carlos Rivero, Kevin Stott, Mark Geiger, MLS, Montreal Impact, New England Revolution, New York City, Orlando City, Portland Timbers, PRO, Real Salt Lake, Ricardo Salazar, Robert Sibiga, Rubiel Vazquez, San Jose Earthquakes, Seattle Sounders, Sporting Kansas City, Vancouver Whitecaps

Image: Referee Alan Kelly (pictured holding ball) has two center referee assignments in Week 30 Four games took place on Wednesday to

MLS Assignments News

MLS week 29: A closer look at the assigned PRO officials

September 23, 2016June 1, 2017 PRO media Adam Garner, Alex Chilowicz, Andrew Bigelow, Armando Villarreal, Baldomero Toledo, Chicago Fire, Chris Penso, Colorado Rapids, Columbus Crew, Corey Parker, Craig Lowry, D.C. United, Edvin Jurisevic, FC Dallas, Houston Dynamo, Ismail Elfath, Jaime Herrera, Jair Marrufo, Jeffrey Greeson, Jorge Gonzalez, Juan Guzman, Kyle Atkins, LA Galaxy, MLS, Montreal Impact, New England Revolution, New York City, New York Red Bulls, Orlando City, Paul Rejer, Philadelphia Union, Portland Timbers, Real Salt Lake, Robert Sibiga, San Jose Earthquakes, Seattle Sounders, Sorin Stoica, Sporting Kansas City, Toronto FC, Vancouver Whitecaps

Image: Referee Sorin Stoica is on duty in MLS Week 29, assigned to D.C. United versus Orlando City Jaime Herrera

MLS Assignments News

MLS week 27: A closer look at the assigned PRO officials

September 8, 2016June 1, 2017 PRO media Alan Kelly, Armando Villarreal, Baldomero Toledo, Chicago Fire, Chris Penso, Colorado Rapids, Columbus Crew, Dave Gantar, DC United, Drew Fischer, FC Dallas, Houston Dynamo, Ismail Elfath, Jair Marrufo, Jeremy Hanson, Juan Guzman, Kyle Atkins, LA Galaxy, Marcos Deoliveira, Montreal Impact, NASL, New England Revolution, New York City, New York Red Bulls, NWSL, Orlando City, Oscar Mitchell-Carvalho, Phil Briere, Philadelphia Union, Portland Timbers, PRO, Real Salt Lake, Robert Sibiga, San Jose Earthquakes, Silviu Petrescu, Sorin Stoica, Sporting Kansas City, Toronto FC, USL, Vancouver Whitecaps

Image: Drew Fischer referees Portland Timbers versus Real Salt Lake in Week 27 Silviu Petrescu and MLS All-Star referee Chris

MLS Assignments News

MLS week 26: A closer look at the assigned PRO officials

September 1, 2016June 1, 2017 PRO media Alan Kelly, Baldomero Toledo, Chicago Fire, Chris Penso, Colorado Rapids, Columbus Crew, D.C. United, FC Dallas, Kevin Stott, MLS, NASL, New England Revolution, New York City, New York Red Bulls, NWSL, Paul Rejer, Philadelphia Union, Portland Timbers, PRO, Sorin Stoica, Ted Unkel, USL, Vancouver Whitecaps

Image: Baldomero Toledo is one of the PRO referees on Week 26 duty Chris Penso kicked off Week 26 when

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