Mullens to replace injured Garoppolo as 49ers starting QB

San Francisco 49ers quarterback Jimmy Garoppolo (10) throws a pass during the first half of an NFL football game against the New York Jets, Sunday, Sept. 20, 2020, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

San Francisco 49ers quarterback Nick Mullens (4) throws a pass during the second half of an NFL football game against the New York Jets, Sunday, Sept. 20, 2020, in East Rutherford, N.J. With Jimmy Garoppolo likely sidelined by a sprained ankle, Mullens appears set to get his first start at quarterback for the Niners in nearly 21 months, against the New York Giants. (AP Photo/Bill Kostroun)