Former Australia coach Justin Langer has reopened old wounds over his acrimonious resignation, lashing out at unnamed "cowards" in the team who complained in the media about his intense coaching style. In an interview with News Corp media former test opener Langer also said he felt hard done by when governing body Cricket Australia declined to offer him a long-term contract extension after the team’s first Twenty20 World Cup title last year and a thumping victory in the Ashes.