In post-AB world, Steelers WRs still searching for identity

Pittsburgh Steelers wide receiver JuJu Smith-Schuster (19) runs against the San Francisco 49ers during the first half of an NFL football game in Santa Clara, Calif., Sunday, Sept. 22, 2019. (AP Photo/Tony Avelar)

Cincinnati Bengals quarterback Andy Dalton (14) throws a pass for a touchdown to Joe Mixon during the second half of an NFL football game against the Buffalo Bills, Sunday, Sept. 22, 2019, in Orchard Park, N.Y. (AP Photo/John Munson)

Cincinnati Bengals' Tyler Boyd (83) hurdles Buffalo Bills' Siran Neal (33) during the second half of an NFL football game Sunday, Sept. 22, 2019, in Orchard Park, N.Y. (AP Photo/John Munson)

Pittsburgh Steelers quarterback Mason Rudolph (2) passes as he is pressured by San Francisco 49ers defensive end Arik Armstead during the second half of an NFL football game in Santa Clara, Calif., Sunday, Sept. 22, 2019. (AP Photo/Ben Margot)