Aiyuk caught six of 11 targets for 62 yards and a touchdown in Sunday's 26-23 overtime win over the Bengals.
He also gained four yards on his only carry. With Elijah Mitchell (concussion) sidelined and Deebo Samuel seeing most of his work out of the backfield again, Aiyuk was the Niners' top wideout, and he wound up scoring the winning TD on a 12-yard catch-and-run in overtime. The second-year player has topped 50 receiving yards in four straight games, posting a 19-293-2 line on 30 targets over that stretch, and he figures to have a prominent role again in Week 15 against the Falcons.