Spain enters their World Cup knockout matchup against Austria as a heavy favorite, while Portugal prepares for a more uncertain contest against Croatia as the tournament's round-of-16 stage begins.
Spain's scouts point to a formidable defensive structure as their calling card, though their group-play record revealed inconsistency in attack. The team managed mixed results against Cape Verde, Saudi Arabia and Uruguay.
Austria has struggled to find rhythm through group play. The team won their opening match against Jordan before faltering against Argentina and drawing with Algeria.
Portugal's path forward raises questions about the team's balance between individual stars and collective play. Cristiano Ronaldo scored in only one group-stage game, though he netted twice in that match. Portugal finished group play with two draws and one win.
Croatia, meanwhile, lacks Ronaldo-level star power but showed resourcefulness in group play, defeating Panama and Ghana despite a heavy loss to England.
Switzerland presents another strong knockout contender after tightening considerably following an opening draw against Qatar. The team then demolished Bosnia-Herzegovina 4-1 and beat Canada 2-1, earning praise for defensive solidity.
As the tournament progresses, group-stage success has proven an unreliable indicator of knockout performance. Teams that looked crisp in preliminary matches have sometimes appeared sluggish, while underdogs have occasionally surprised.