Marvin Lewis changes approach in response to Bengals WR John Ross

Andy Dalton answers questions after the Cincinnati Bengals lost to the Carolina Panthers Sept. 23. Fletcher Page, Louisville Courier Journal

John Ross still hasn't emerged as a dynamic threat or reliable second or third or fourth option for quarterback Andy Dalton.

Marvin Lewis shut down a question Monday regarding specifics about the performance of wide receiver John Ross in Sunday's loss at Carolina.

Initially, the Bengals coach acknowledged during a press conference the second-year wideout's role in two interceptions thrown by quarterback Andy Dalton in the 31-21 loss.

"Well he’s got to do a better job on the ball," Lewis said. "He’s just (got to) do the best job, he’s got to finish the…