Uruguay striker Luis Suarez had admitted that he is not 100% fit, but stated that he is ready to steel himself ahead of the winner-takes-all clash with Italy on Tuesday.
The Liverpool striker underwent knee surgery at the end of May, but made a two-goal return to action in his first match in five weeks against England last Thursday.
Suarez told The Mirror: "I was not really 100% fit and sometimes things turns around.
"I was the other day really at the limits of my physical capacity and for the last match for Liverpool, I was full of cramps and I was tired.
"But of course you have a certain experience and you can build yourself up and come to the next assignment and this is what I am doing. I am building myself up again for the game against Italy."
The winner of La Celeste's clash with Cesare Prandelli's side will qualify for the last 16.
No Data Analysis info
Netherlands
Senegal
Ecuador
Qatar
England
USA
Iran
Wales
Argentina
Poland
Mexico
Saudi Arabia
France
Australia
Tunisia
Denmark
Japan
Spain
Germany
Costa Rica
Morocco
Croatia
Belgium
Canada
Brazil
Switzerland
Cameroon
Serbia
Portugal
South Korea
Uruguay
Ghana