Champions League Knockouts: The Ties That Will Define Europe

The round of 16 is where ambition meets reality. Teams that cruised through the league phase now face brutal two-legged tests against opponents who've been grinding tactics in training for weeks.

Expect low block masterclasses, high-stakes press traps, and set-piece specialists stepping into the spotlight. The teams that advance will be those that control transitions and manage game states — not necessarily the ones with the biggest names.