The Steelers are no strangers to San Francisco slamming the door shut on wide receiver trade talks — as evident by Pittsburgh’s failed pursuit of 49ers WR Brandon Aiyuk last summer.

If the 49ers do trade Jennings, it would make sense to send him out of the NFC entirely, so that works. All three of those teams could use improvement among their secondary receivers, definitely. It'd become a question of what kind of pick they would move for Jennings.