Landry Jones doesn’t do much to earn No. 2 job

As expected, third-year quarterback Landry Jones threw every pass for the Steelers on Sunday night. It wasn’t a stellar start for the man who’s trying to prove that he can be a competent backup to starter Ben Roethlisbeger. Jones completed 16 of 32 passes for 135 yards, with no touchdowns and no interceptions. Jones generated…