Qatar has been eliminated from the World Cup group stage after losing for the second time in a row to Senegal.
The Middle Eastern team fought valiantly but was eliminated from the competition after the Netherlands drew 1-1 with Ecuador.
Senegal, the African champion, is up and running in Group A.
Four minutes before halftime, Boulaye Dia slammed home to punish Boualem Khoukhi’s miscued clearance.
Looking to hit back in the second period, Qatar’s hopes were dashed when former Bristol City striker Famara Diedhiou rose to flick in a glorious header just three minutes after the break.
Watford’s Ismaila Sarr had an early chance on his 50th cap but struck into the side-netting, while Idrissa Gueye of Everton’s rasping drive went narrowly wide.
Qatar felt they should have had a first-half penalty when Akram Afif was bundled over in the box by Sarr, but referee Antonio Lahoz pointed only for a goal-kick, much to the anger of the home supporters.
Chelsea goalkeeper Edouard Mendy made stunning reflex saves to deny Almoez Ali and Ismail Mohamad, but he could do nothing about Mohammed Muntari’s powerful header.
Qatar were searching for the equaliser, but Bamba Dieng stroked in to deflate the home following and leave their team bottom of the group without a point after two games played.