Mike McDonald and Jim Harbaugh make their coaching debuts with new teams on Saturday night, but don't expect to see either starting QB, Geno Smith (Seahawks) or Justin Herbert (Chargers), as both have been ruled out. Instead, it will be Sam Howell vs. Easton Stick to start things off, but defenses figure to be quite involved at SoFi Stadium. Stick, Max Duggan, and Casey Bauman likely take the snaps tonight for Harabaugh, whose defense has also dominated the offense in scrimmages and seems anxious to let it rip in summer, to which Howell and the other Seattle QBs (read P.J. Walker) must be aware. Play Seahawks-Chargers "Under"