Bears' offense struggles in opening loss to Packers

Chicago Bears' Mitchell Trubisky is sacked by Green Bay Packers' Blake Martinez and Adrian Amos during the first half of an NFL football game Thursday, Sept. 5, 2019, in Chicago. (AP Photo/Charles Rex Arbogast)

Chicago Bears' Mitchell Trubisky throws during the second half of an NFL football game against the Green Bay Packers Thursday, Sept. 5, 2019, in Chicago. (AP Photo/Charles Rex Arbogast)

Chicago Bears' Tarik Cohen waits to return a punt during the second half of an NFL football game against the Green Bay Packers Thursday, Sept. 5, 2019, in Chicago. (AP Photo/Charles Rex Arbogast)