Carolina Panthers head coach Ron Rivera yells during the first half of an NFL football game agains the Arizona Cardinals, Sunday, Sept. 22, 2019, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Carolina Panthers head coach Ron Rivera, right, talks with Arizona Cardinals head coach Kliff Kingsbury prior to an NFL football game, Sunday, Sept. 22, 2019, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Chicago Bears linebackers Aaron Lynch (99) and Khalil Mack (52) celebrate Mack's hit to cause a fumble by the Washington Redskins during the first half of an NFL football game Monday, Sept. 23, 2019, in Landover, Md. (AP Photo/Patrick Semansky)

Kansas City Chiefs head coach Andy Reid, right, and Baltimore Ravens head coach John Harbaugh greet each other after their NFL football game Sunday, Sept. 22, 2019, in Kansas City, Mo. (AP Photo/Charlie Riedel)

Chicago Bears outside linebacker Khalil Mack (52) hits Washington Redskins quarterback Case Keenum (8) to cause a fumble during the first half of an NFL football game Monday, Sept. 23, 2019, in Landover, Md. (AP Photo/Julio Cortez)