Alex Oxlade-Chamberlain has been ruled out for the remainder of Liverpool's season and the World Cup for England with a knee injury.

Scans confirmed Oxlade-Chamberlain suffered knee ligament damage.

Oxlade-Chamberlain was in clear pain when suffering the injury in the first half of Liverpool's 5-2 win over Roma in the Champions League Semifinals.

Oxlade-Chamberlain has flourished with Liverpool since leaving Arsenal.

Sergio Aguero has undergone surgery on his knee.

Aguero could miss the rest of Manchester City's season and his fitness for the World Cup with Argentina is in doubt.

Aguero entered in the 76th minute of City's defeat against Manchester United on April 7, was caught by a strong challenge from United's Ashley Young.