'Human error has cost my team' - Dundee bossThis video can not be playedTo play this video you need to enable JavaScript in your browser.Media caption, Dundee manager Tony Docherty says midfielder Mo Sylla's sending off was "never a booking'" in his side's 3-2 defeat by Kilmarnock.Published3 hours agoRelated topicsKilmarnockScottish PremiershipScottish FootballFootballMore on this storyVisit our Dundee page for all the latest news, analysis and fan viewsGet Dundee news notifications in the BBC Sport appPublished18 June 2023