Cristiano Ronaldo and Portugal face Spain as World Cup Round of 16's biggest upset opportunity

Mexico and England followed that performance up with the game of the World Cup.England was down to 10 players for almost half of the game and seemingly played defense the rest of the night.
They won 3-2 with both teams getting a penalty kick.It was fantastic.
Today's games do have the potential to meet or exceed yesterday's games, but it will be a tough task.We went 1-1 in the games, and I'm hoping no matter how much fun the games are to watch, today is one we get 2-0 in betting.Spain's Nolito, left, duels for the ball with Juanfran during a training session at the Sports Complex Marcel Gaillard in Saint Martin de Re in France, Sunday, June 19, 2016.
Spain will face Croatia in a Euro 2016 Group D soccer match in Bordeaux on Tuesday.(AP Photo/Manu Fernandez)VAR DENIES CROATIA'S GAME-TYING GOAL AS CRISTIANO RONALDO LEADS PORTUGAL TO ROUND OF 16If you want to look at this game from the team that FIFA would probably prefer to have win, it would be Portugal.
They have one of the most well-known players in the world in Cristiano Ronaldo.He has had quite a bit of conversation around him during this World Cup.
Many are saying he is hurting the team, and he really hasn't had a fantastic Cup.He does have three goals, two of which came against Uzbekistan, and one came in his last game against Croatia.
Portugal has won both games he has scored in and had draws in the other two matches.Spain is the favorite to win this game in 90 minutes at -110.After opening the World Cup with a draw at 0-0 against Cape Verde, they seem like they've found their way.
In their last three games, they've won against Saudi Arabia, Uruguay, and Austria.None of those teams are all that impressive, and Portugal should be the stiffest competition that Spain has had to face in the World Cup.
Overall, Spain is up 8-0 on goals in their four games.There have not been many upsets in the Round of 32 or even 16, but I think there is a good possibility for it to happen with Portugal today.
Spain is the...