Vannett caught his only target for five yards in Sunday's 24-17 win over the Chargers.
Vannett has yet to see more than two targets in a game this season, but he was on the field for 36 snaps compared to 39 for Vance McDonald, who was dealing with a shoulder stinger heading into this contest. The Steelers' run-heavy philosophy in Week 6 also hindered this already erratic TE picture, though McDonald could sneak back into fantasy relevance in Week 8 versus the Dolphins after a bye. Vannett would return to the background if McDonald can heal up in the interim.