In pics: media briefing of 2022 Qatar World Cup

Pierluigi Collina, chairman of the FIFA Referees Committee, speaks during a media briefing at 2022 Qatar World Cup Main Media Centre in Doha, Qatar, Nov. 18, 2022. (Xinhua/Jia Haocheng)

FIFA President Gianni Infantino (R) speaks during a media briefing at 2022 Qatar World Cup Main Media Centre in Doha, Qatar, Nov. 18, 2022. (Xinhua/Jia Haocheng)

Pierluigi Collina (L), chairman of the FIFA Referees Committee, speaks during a media briefing at 2022 Qatar World Cup Main Media Centre in Doha, Qatar, Nov. 18, 2022. (Xinhua/Jia Haocheng)

FIFA President Gianni Infantino reacts during a media briefing at 2022 Qatar World Cup Main Media Centre in Doha, Qatar, Nov. 18, 2022. (Xinhua/Jia Haocheng)

Pierluigi Collina, chairman of the FIFA Referees Committee, reacts during a media briefing at 2022 Qatar World Cup Main Media Centre in Doha, Qatar, Nov. 18, 2022. (Xinhua/Jia Haocheng)

FIFA President Gianni Infantino (R) shakes hands with Pierluigi Collina, chairman of the FIFA Referees Committee, during a media briefing at 2022 Qatar World Cup Main Media Centre in Doha, Qatar, Nov. 18, 2022. (Xinhua/Jia Haocheng)

Johannes Holzmuller (2nd L), FIFA Director of Technology &Innovation, introduces the semi-automated offside technology during a media briefing at 2022 Qatar World Cup Main Media Centre in Doha, Qatar, Nov. 18, 2022. (Xinhua/Jia Haocheng)

FIFA President Gianni Infantino (R) speaks during a media briefing at 2022 Qatar World Cup Main Media Centre in Doha, Qatar, Nov. 18, 2022. (Xinhua/Jia Haocheng)

Photo taken on Nov. 18, 2022 shows a media briefing at 2022 Qatar World Cup Main Media Centre in Doha, Qatar. (Xinhua/Jia Haocheng)

Johannes Holzmuller, FIFA Director of Technology &Innovation, speaks during a media briefing at 2022 Qatar World Cup Main Media Centre in Doha, Qatar, Nov. 18, 2022. (Xinhua/Jia Haocheng)