Bengals sign Greg McElroy to reserve/future contract

The Bengals announced the signing of quarterback Greg McElroy to a reserve/future contract on Tuesday. The 25-year-old McElroy spent the 2013 regular season on the Bengals’ practice squad. The Bengals kept just two quarterbacks on their roster in the regular season: starter Andy Dalton and backup Josh Johnson. The Bengals have four quarterbacks under contract…