Just as it appears Pro Bowl guard Joel Bitonio is ready to return to the active roster, the Browns on Oct. 17 placed Michael Dunn on injured reserve with a calf injury. Dunn started at left guard in place of Bitonio and was a major reason the Browns run offense churned out 160 yards in the 19-17 defeat of the 49ers on Oct. 15. Dunn was injured during the game but played through the pain because the Browns needed him. Bitonio, who started 102 straight regular season games before being sidelined for the 49ers game, is expected to be back […]