Reigning world champions Germany started their World Cup defence with a shock 1-0 defeat to Mexico.
Hirving Lozano scored the only goal of the game in the second half to seal a memorable victory in Moscow against the holders.
Fellow World Cup favourites Brazil also dropped points as they drew 1-1 against Switzerland in Group E.
Philippe Coutinho gave Brazil the lead before Steven Zuber equalised for the Swiss in the opening minutes of the second half.
Elsewhere, Serbia beat Costa Rica 1-0 thanks to Aleksandar Kolarov’s pin point free-kick.
Mexico beat defending champions Germany
Ronaldo hat-trick vs Spain
Iceland drew vs Argentina
Messi missed penalty against a film director
Switzerland drew vs Brazil & kept Neymar silent
Iran's first WC win since 1998The World Cup is the best pic.twitter.com/RocRj6U3QC
— FlFA World Cup (@WorIdCupFC) June 17, 2018
