Knox wasn't targeted in Thursday's 31-10 win over the Dolphins.
Knox surprisingly matched Dalton Kincaid with two targets apiece in Week 1, but the Week 2 distribution was closer to preseason expectations, with Kincaid getting all four targets among Buffalo's tight ends. Barring an injury to Kincaid, Knox will likely be used primarily in a blocking role in Week 3 against the Jaguars and beyond.