Defensive boost could be tipping point in Seahawks season

Seattle Seahawks tight end Greg Olsen (88) leaves the field with an injury during the second half of an NFL football game against the Arizona Cardinals, Thursday, Nov. 19, 2020, in Seattle. (AP Photo/Elaine Thompson)

Arizona Cardinals quarterback Kyler Murray (1) is tackled by Seattle Seahawks outside linebacker K.J. Wright (50) during the first half of an NFL football game, Thursday, Nov. 19, 2020, in Seattle. (AP Photo/Elaine Thompson)

Seattle Seahawks strong safety Jamal Adams, right, gets to Arizona Cardinals quarterback Kyler Murray (1) just as Murray gets a pass off, during the second half of an NFL football game, Thursday, Nov. 19, 2020, in Seattle. (AP Photo/Elaine Thompson)

Seattle Seahawks defensive end Carlos Dunlap (43) celebrates with defensive end L.J. Collier, center-left, after Dunlap sacked Arizona Cardinals quarterback Kyler Murray late in the second half of an NFL football game, Thursday, Nov. 19, 2020, in Seattle. The Seahawks won 28-21. (AP Photo/Lindsey Wasson)