Six officials formally announce their retirements from the PRO roster
Experienced assistant referees Chris Strickland and Sean Hurd are two of six officials to formally announce their retirements from PRO. Following
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Jaime Herrera
Referee Jaime Herrera hangs up his whistle
Image: Jaime Herrera (center right) with Frank Anderson, Armando Villarreal and Michael Kampmeinert ahead of his MLS center referee debut PRO’s Jaime
Read moreMLS week 29: A closer look at the assigned PRO officials
Image: Referee Sorin Stoica is on duty in MLS Week 29, assigned to D.C. United versus Orlando City Jaime Herrera
Read moreMatthew Nelson delighted to receive highest honor of career with MLS All-Star assignment
Ring, ring; ring, ring… It was June 27 and Matthew Nelson, a PRO assistant referee, had just got off a
Read moreMLS week 20: A closer look at the assigned PRO officials
Image: Robert Sibiga, who referees the final match-up of week 20 at Sporting Kansas City After U.S. Open Cup action
Read moreJaime Herrera: “It was a very, very special debut”
Image: Jaime Herrera (right center) with Frank Anderson, Armando Villarreal and Michael Kampmeinert ahead of his MLS center referee debut Jaime Herrera
Read moreMLS week 12: A closer look at the assigned PRO officials
Image: Mark Geiger in action – he referees Orlando City v Montreal Impact in Week 12 Sorin Stoica and Robert
Read moreMLS week 11: A closer look at the assigned PRO officials
Image: Hilario Grajeda in action – he’ll referee Portland Timbers v New York City in week 11 Five games took
Read moreMLS week 4: A closer look at the assigned PRO officials
Image: MLS AR of the Year Corey Parker (far left) is on duty at RFK Stadium in Week 4. Just three
Read moreMLS week 3: A closer look at the assigned PRO officials
Image: Referee Jair Marrufo has been assigned in week 3, where he’ll be supported by fourth official debutant Jaime Herrera. Nima
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