The San Francisco 49ers head to the Pacific Northwest for a Week 3 rivalry matchup, as they face the Seattle Seahawks. The matchup kicks off at 1:05 p.m. PT. The lead official for the game will be Jeff Triplette. Last week, his crew covered the Eagles-Bears Monday Night Football game. They called five penalties for 34 yards against the Eagles, and seven penalties for 60 yards against the home Bears. In Week 1, his crew covered the Buccaneers-Falcons matchup. They called six penalties for 48 yards against the Bucs, and seven penalties for 74 yards against the home Falcons.