The New York Giants' two starting wide receivers will be game-time decisions Sunday against San Francisco. Hakeem Nicks made the trip to California and is hoping to return to the field from a hamstring injury. But the Giants added Mario Manningham to the injury report with a knee injury and listed him as questionable. Manningham experienced swelling in the knee Saturday morning, according to a source. Manningham had practiced fully all week. It is not known how he injured his knee.
