Brett Favre will start at quarterback in Minnesota's season finale on Sunday if he's healthy. The Vikings upset the Eagles 24-14 on Tuesday night thanks in large part to the play of rookie Joe Webb. "If Brett can go, Brett will be our quarterback for sure, if he were able to pass the concussion test," interim coach Leslie Frazier said. "So it wouldn't be an issue for me or our team if Brett were able to go."