Chargers’ loss a ‘wake-up call’ for rookie cornerback Michael Davis

Seahawks wide receiver Kasen Williams (18) makes a sideline catch against Chargers cornerback Michael Davis (43) in the 2nd quarter at the StubHub Center in Carson. Sunday, August 13, 2017. ( Photo by Stephen Carr / Daily News / SCNG ) 66Seattle Seahawks wide receiver Kasen Williams (18) makes the catch behind Los Angeles Chargers cornerback Michael Davis (43) in the first half of the exhibition opener at Stub Hub Center Sunday in Carson, CA. August 13, 2017. (TERRY PIERSON,THE PRESS-ENTERPRISE/