Jennings hauled in 11 of his 12 targets for 175 yards and three touchdowns in Sunday's 27-24 loss to the Rams.
Jennings filled in for a couple of injured 49ers receiving options Sunday, benefitting greatly from the promotion to deliver three scores and big-time receiving numbers for fantasy managers. San Francisco suffered the loss sans multiple superstars, but Jennings proved that he can elevate his game when called upon. The veteran slot man will undoubtedly be a hot waiver pickup ahead of Week 4 action in fantasy leagues in which he hasn't already been snapped up.