Saudi Arabia unveil plans for high-tech 45,000-seater stadium - including LED wall and retractable roof - built on a 200m tall cliff near Riyadh... with the arena set to be the new home of Cristiano Ronaldo's Al-Nassr

Saudi Arabia are set to host the 2034 World Cup, after Australia dropped out of the running leaving the kingdom the final name in the hat to host football's greatest competition in 10 years.