Banged up 49ers win again at MetLife, beat winless Giants

San Francisco 49ers' Jerick McKinnon, right, scores a touchdown in front of New York Giants' Logan Ryan during the first half of an NFL football game, Sunday, Sept. 27, 2020, in East Rutherford, N.J. (AP Photo/Corey Sipkin)

San Francisco 49ers quarterback Nick Mullens (4) celebrates with Brandon Aiyuk during the second half of an NFL football game against the New York Giants, Sunday, Sept. 27, 2020, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

San Francisco 49ers quarterback Nick Mullens throws during the first half of an NFL football game against the New York Giants, Sunday, Sept. 27, 2020, in East Rutherford, N.J. (AP Photo/Corey Sipkin)

San Francisco 49ers' Jordan Reed, right, tries to grab a pass over New York Giants' Logan Ryan during the first half of an NFL football game, Sunday, Sept. 27, 2020, in East Rutherford, N.J. (AP Photo/Corey Sipkin)

San Francisco 49ers' Dion Jordan (96) celebrates a turnover with teammates during the first half of an NFL football game against the New York Giants, Sunday, Sept. 27, 2020, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

San Francisco 49ers' Robbie Gould, center, kicks a field goal while New York Giants' Corey Ballentine tries to defend during the first half of an NFL football game, Sunday, Sept. 27, 2020, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

San Francisco 49ers head coach Kyle Shanahan works on the sidelines during the second half of an NFL football game against the New York Giants, Sunday, Sept. 27, 2020, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

San Francisco 49ers' Jeff Wilson, left, fends off New York Giants' Ryan Lewis during the second half of an NFL football game, Sunday, Sept. 27, 2020, in East Rutherford, N.J. (AP Photo/Corey Sipkin)

San Francisco 49ers quarterback Nick Mullens, center, is sacked by New York Giants Leonard Williams (99) during the first half of an NFL football game, Sunday, Sept. 27, 2020, in East Rutherford, N.J. (AP Photo/Corey Sipkin)

New York Giants quarterback Daniel Jones, center, and San Francisco 49ers' Kevin Givens (90) looks after a loose ball during the first half of an NFL football game, Sunday, Sept. 27, 2020, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

San Francisco 49ers quarterback Jimmy Garoppolo, right, greets quarterback Nick Mullens during warm-ups before an NFL football game against the New York Giants, Sunday, Sept. 27, 2020, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

San Francisco 49ers defenders tackle New York Giants quarterback Daniel Jones (8) during the first half of an NFL football game, Sunday, Sept. 27, 2020, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

San Francisco 49ers' Fred Warner reacts during the second half of an NFL football game against the New York Giants, Sunday, Sept. 27, 2020, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

San Francisco 49ers' Jeff Wilson, right, scores a touchdown during the second half of an NFL football game against the New York Giants, Sunday, Sept. 27, 2020, in East Rutherford, N.J. (AP Photo/Corey Sipkin)