Jozy Altidore will miss Portugal game due to strained hamstring
The Americans will have to advance to the next round if they hope to see Altidore back on the pitch, after he went off with an injury during their 2-1 win over Ghana.
The chances of beating Portugal look strong, with Cristiano Rinaldo hobbled a bit as well, and Portugal struggled greatly in their opening 4-0 loss to Germany.
Otherwise, the United States is pretty healthy. Clint Dempsey may wear a mask to protect the broken nose he suffered against Ghana, but he's not in jeopardy of missing the match.