Brazil star Neymar will be fit despite suffering blows to his thigh and knee against Chile.
Paulinho may replace banned midfielder Luiz Gustavo, although coach Luiz Felipe Scolari is also considering switching to a 3-5-2 formation.
Colombia coach Jose Pekerman has reported no injury concerns.
Pekerman boldly fielded two strikers in the last 16 against Uruguay and must decide whether to drop Jackson Martinez in order to field an extra midfielder bbc reports.
DATE: July 4, 2014
TIME: 21:00 BST
VENUE: Estadio Castelao, Fortaleza
POSSIBLE LINE UP:
BRAZIL: Julio Cesar; Marcelo, Dani Alves, Thiago Silva, David Luiz; Paulinho, Fernandinho; Oscar, Hulk, Neymar; Fred.
COLOMBIA: Ospina; Armero, Zuniga, Zapata, Yepes; Aguilar, Sanchez, Cuadrado, J.Rodriguez; Gutierrez, J. Martinez.
