India, July 8 -- The biggest-ever FIFA World Cup, featuring 48 teams, is now down to its final eight after a Round of 16 packed with extraordinary football, emotional farewells and no shortage of drama.

The knockout stage delivered everything it had promised. Egypt became the tournament's flagbearers of belief, pushing defending champions Argentina to the brink before falling agonisingly short. The heavyweights largely survived, but not without scares. Hopes of a dream Lionel Messi vs Cristiano Ronaldo showdown at the grandest stage disappeared after Portugal crashed out to Spain, bringing Ronaldo's World Cup career to an emotional end. Neymar, too, bid farewell to football's biggest stage.

The Round of 16 also saw all three host nation...