Coventry City are down to tenth in the League One table tonight.
Tony Mowbray's side dropped a place due to Southend United beating Sheffield United in tonight's League One fixture.
Tyrone Barnett opened the scoring for Southend United in the 27th minute, only for Dean Hammond to head home in the 34th minute.
Southend were back in front through David Worrall with a curler in the 59th minute and in the 89th minute, Jack Payne broke away and beat Long to give Southend a 3-1 win