Puka Nacua is 4th among wide receivers with 711 receiving yards, and he faces a 49ers defense that is currently 7th-worst in terms of receiving yards allowed to wide receivers. He had 22.8 fantasy points against the Saints in Week 9, catching 7 passes for 95 yards and 1 touchdown. He is projected to put up 23.1 fantasy points against the 49ers which makes him WR1 this week.