Trubisky injures left shoulder, Allen suffers concussion

Chicago Bears quarterback Mitchell Trubisky is seen on the sidelines with his arm in a sling during the second half of an NFL football game against the Minnesota Vikings Sunday, Sept. 29, 2019, in Chicago. Trubisky was injured during the first quarter and left the game. (AP Photo/Charles Rex Arbogast)

Buffalo Bills quarterback Josh Allen lies injured on the field after being tackled in the second half of an NFL football game against the New England Patriots, Sunday, Sept. 29, 2019, in Orchard Park, N.Y. (AP Photo/Ron Schwane)

New England Patriots defenders Jonathan Jones (31) and New England Patriots Duron Harmon (21) tackle Buffalo Bills quarterback Josh Allen (17) in the second half of an NFL football game, Sunday, Sept. 29, 2019, in Orchard Park, N.Y. Allen left the field after the play. (AP Photo/Ron Schwane)

Chicago Bears quarterback Mitchell Trubisky (10) is injured as he fumbles and is pulled down by Minnesota Vikings defensive end Danielle Hunter and Vikings defensive end Everson Griffen (97) watches during the half of an NFL football game Sunday, Sept. 29, 2019, in Chicago. (AP Photo/Matt Marton)

Chicago Bears quarterback Mitchell Trubisky (10) scrambles away from Minnesota Vikings outside linebacker Anthony Barr (55) during the half of an NFL football game Sunday, Sept. 29, 2019, in Chicago. (AP Photo/Matt Marton)