Ghana have sent home midfielders Sulley Muntari and Kevin Prince-Boateng from the World Cup and suspended them from the national team indefinitely.
Muntari is accused by the Ghanian Football Association of attacking one of their executive members and a coach during a team meeting on Tuesday.
Meanwhile, Boateng allegedly insulted their head coach in training this week and refused to apologise.
Liverpool striker Luis Suarez may find out later today if he'll be banned for appearing to bite an opponent at the World Cup.
An independent FIFA disciplinary panel will continue to look into the Uruguay striker's clash with Italian defender Giorgio Chiellini
Suarez's lawyer claims he is the victim of a conspiracy from the English and Italian media to get him banned in revenge for their early exit from Brazil.
Ex Liverpool captain and former teammate of Suarez Jamie Carragher says his club should not suffer from any punishement handed out.
On the pitch tonight
A draw between Germany and USA in Group G will send both teams through.
Ghana and Portugal meet in the groups other game but neither sides destiny is in their own hands.
Group H will also be wrapped up – three point leaders Belgium take on South Korea.
It's Algeria against Russia in the other game.
