The Steelers will be without defensive coordinator Keith Butler for several days while he attends the funeral of his older brother.
Frankie Butler, 65, of Huntsville, Ala., died Sunday after a two-year battle with leukemia.
Keith Butler is expected to be back for practice Thursday. The Steelers face the Bengals on the road next Monday.
Gerry Dulac: gdulac@post-gazette.com