With Glennon now concussed, Giants' issues at QB worsen

New York Giants quarterback Mike Glennon (2) aims a pass during the second half of an NFL football game against the Miami Dolphins, Sunday, Dec. 5, 2021, in Miami Gardens, Fla. (AP Photo/Lynne Sladky)

Miami Dolphins outside linebacker Jaelan Phillips (15) sacks New York Giants quarterback Mike Glennon (2) during the second half of an NFL football game, Sunday, Dec. 5, 2021, in Miami Gardens, Fla. (AP Photo/Lynne Sladky)

Miami Dolphins outside linebacker Jaelan Phillips (15) sacks New York Giants quarterback Mike Glennon (2) during the second half of an NFL football game, Sunday, Dec. 5, 2021, in Miami Gardens, Fla. (AP Photo/Wilfredo Lee)

New York Giants quarterback Mike Glennon (2) aims a pass during the first half of an NFL football game against the Miami Dolphins, Sunday, Dec. 5, 2021, in Miami Gardens, Fla. (AP Photo/Wilfredo Lee)