Real Madrid's players celebrate with the trophy after winning the FIFA Club World Cup final football match Spain's Real Madrid vs Abu Dhabi's Al Ain at the Zayed Sports City Stadium in Abu Dhabi, the capital of the United Arab Emirates, on December 22, 2018. Giuseppe CACACE / AFP

Al Ain's players pose for a photograph prior to the second round match of the FIFA Club World Cup 2018 football tournament against Tunisia's Esperance Tunis at the Hazza Bin Zayed Stadium in Abu Dhabi, United Arab Emirates, on December 15, 2018. GIUSEPPE CACACE / AFP

(From L) Ferrari's German driver Sebastian Vettel (2nd), Mercedes' British driver Lewis Hamilton (1st) and Red Bull's Dutch driver Max Verstappen (3rd) celebrate on the podium after the Abu Dhabi Formula One Grand Prix at the Yas Marina circuit on November 25, 2018, in Abu Dhabi. GIUSEPPE CACACE / AFP

ES Tunis's forward Saad Beguir (up) celebrates after scoring a goal with ES Tunis' defender Khalil Chamam during the CAF Champions League second leg final football match between Egypt's Al-Ahly and Tunisia's ES Tunis at the Olympic stadium in Rades on November 9, 2018. Fethi Belaid / AFP

Shane McMahon, SmackDown commissioner and minority owner of WWE, raises the WWE World Cup trophy following the match as part of as part of the World Wrestling Entertainment (WWE) Crown Jewel pay-per-view at the King Saud University Stadium in Riyadh on November 2, 2018. Fayez Nureldine / AFP

Russia's Nikita Nagornyy competes in the Men's all-around final of the 2018 FIG Artistic Gymnastics Championships at the Aspire Dome on October 31, 2018 in Doha. KARIM JAAFAR / AFP

Persepolis' Ali Alipour (R) walks by Al-Sadd Xavi Hernandez (L) during the AFC Champions League football match Al-Sadd (Qatar) vs Persepolis FC (Iran) at the Azadi Stadium in the Iranian capital Tehran on October 23, 2018. ATTA KENARE / AFP