Kenny Shiels the League Cup Final, where they upset the odds by beating Celtic 1–0, with Dieter van Tornhout scoring the crucial goal in the 83rd minute. Killie's joy was tempered by the death of Liam Kelly's father, Jack, who suffered a fatal heart attack at the final whistle of the game. On the win, Shiels stated the team "are thinking more about Liam (Kelly) than our triumphalism". He then told BBC Scotland's Jonathan Sutherland, winning the cup is "unbelievable", in addition "a great emotion" for the Kilmarnock's supporters. Following his side's historic cup win, Shiels announced his intention to stay at
Kenny Shiels several signings, the club, remained bottom of the league and a 2-0 loss against Alloa Athletic on 12 April 2014 confirmed relegation for Morton. Despite being relegated, it was initially believed that Shiels would stay on as the Greenock Morton boss for the next season, and attempt to return Morton to the Championship, similar to his experience during his time at Coleraine. However, Shiels resigned on May 2014 following a 10-2 defeat by Hamilton Academical which ended a poor season and relegation from the Scottish Championship. Immediately after the match, Shiels said in the post-match press conference, that he was