KANSAS CITY, Missouri, July 6 : England left the Estadio Azteca with aching legs, frayed nerves and a place in the World Cup quarter-finals.They also left with something potentially more valuable: proof they can survive when matches stop following the script.For all the talk before the tournament of talent, depth and Thomas Tuchel's tactical nous, England had not faced a truly defining moment. Mexico provided that on Sunday night.In one of football's most intimidating arenas, at altitude and against co-hosts roared on by around 80,000 supporters, England were forced to play more than half an hour with 10 men after Jarell Quansah's red card. Yet they emerged with a 3-2 victory built on Jude Bellingham's brilliance, Harry Kane's leadership and a collective refusal to yield.England's performa