FIFA U-20 World Cup 2011 – Group Stage (II)

1 August 2011
Egypt – Panama 

Referee: Kim Dong Jin (KOR, photo)
Assistant Referee 1: Lee Jungmin (KOR)
Assistant Referee 2: Yang Byoung Eun (KOR)
Fourth Official: Mark Clattenburg (ENG)

Mexico – Korea DPR
Referee: Markus Strombergsson (SWE)
Assistant Referee 1: Fredrik Nilsson (SWE)
Assistant Referee 2: Magnus Sjoblom (SWE)
Fourth Official: Marlon Escalante (VEN)

Brazil – Austria  

Referee: Mark Geiger (USA)
Assistant Referee 1: Mark Hurd (USA)
Assistant Referee 2: Joe Fletcher (CAN)
Fourth Official: Mark Clattenburg (ENG)

Argentina – England  

Referee: Walter Lopez (GUA)
Assistant Referee 1: Hermenerito Leal (GUA)
Assistant Referee 2: Gerson Lopez (GUA)
Fourth Official: Marlon Escalante (VEN)

2 August 2011
France – Korea

Referee: Wilson Seneme (BRA)
Assistant Referee 1: Emerson Carvalho (BRA)
Assistant Referee 2: Alessandro Rocha (BRA)
Fourth Official: Patricio Polic (CHI)

Uruguay – New Zealand

Referee: Cuneyt Cakir (TUR)
Assistant Referee 1: Bahattin Duran (TUR)
Assistant Referee 2: Tarik Ongun (TUR)
Fourth Official: Jose Buitrago (COL)

Colombia – Mali 

Referee: Istvan Vad (HUN)
Assistant Referee 1: Gyorgy Ring (HUN)
Assistant Referee 2: Zsolt Szpisjak (HUN)
Fourth Official: Patricio Polic (CHI)

Portugal – Cameroon 

Referee: Antonio Arias (PAR)
Assistant Referee 1: Carlos Caceres (PAR)
Assistant Referee 2: Milciades Saldivar (PAR)
Fourth Official: Jose Buitrago (COL)