UEFA will introduce additional security measures at Euro 2024 after six fans attempted to take selfies with Cristiano Ronaldo during Portugal’s 3-0 win against Turkey on Saturday. The football governing body will also file criminal complaints against any supporter who invades the pitch. German referee Felix Zwayer was forced to pause the game on four different occasions after spectators ran onto the pitch and headed for Ronaldo. Two more fans then attempted to reach the five-time Ballon d’Or winner. UEFA has now decided to increase security at all venues in an attempt to prevent further incide…