Irish Abroad: Sheffield Utd news David Kelly signs for Sheffield United - July 21, 2000 David Kelly, after taking time to think out his future, has decided to accept a one-year contract with Sheffield United. full story » David Kelly on trial at Bramall Lane - July 17, 2000 Former Irish international David Kelly has left Tranmere Rovers to join Sheffield United on loan. The out-of-contract striker is currently training with United and it is believed that they are eager to sign him as cover up front. full story »