USA will go face-to-face with Portugal on Sunday at the Arena Amazônia in Manaus, Brazil. The game starts at 6:00 p.m. ET and can be watched online through live stream via the link provided below (free for subscribers).

USA finally defeated its big rival Ghana by 2-1 in their recent match on June 16. Previously, Ghana eliminated USA in the World Cup tournament in 2006 and 2010. USA will face Germany in their last Group G match on June 26, and know that they need to get at least a point in today's game to give them a chance of going through to the Last 16.

"We've got to see how [Jozy Altidore] now reacts the next couple days," said US manager Jurgen Klinsmann to the media in reference to his player suffering a hamstring injury the game versus Ghana.

"We're full of hope that he comes back still in this tournament... The medical staff is doing a tremendous job [for] weeks, so we still have to hope that Jozy will be back. How quickly? That is down to his healing process.''  

Portugal find themselves in a tough situation after losing to Germany by 4-0 on Monday, but a win today against the United States would put them back in control of their own destiny.

Star player Cristiano Ronaldo was allegedly warned by Portuguese doctor Jose Carlos Noronha not to play in the tournament because his current knee injury could end his legendary career, and it is not sure if he will make the game today.

Portugal will face Ghana in their final Group G game next Thursday.

"I'm the one that says whether I'm playing or not," said Ronaldo to Dr. Noronha, according to a report from Spanish newspaper, the El Confidencial.

The game will begin at 6 p.m. ET and can be watched on TV on the ESPN network or online through live stream by  clicking here.