THREE THINGS TO WATCH

• Deebo Samuel needs 129 receiving yards to reach 1,000. That would make the 49ers the third team in NFL history (1995 Falcons, 2004 Colts) to have a 4,000-yard passer, 1,000-yard rusher and three 1,000-yard receivers.

• The 49ers (471) need 35 points to set a single-season franchise record. The 1994 49ers scored 505 points in a 16-game season.

• Rams WR Puka Nacua needs four catches and 29 yards to set NFL rookie records in both categories. Nacua has 101 receptions for 1,445 yards this season.