Matty Kennedy first game for "Killie" in a 2–1 win over St Mirren at Rugby Park on 2 January 2012. He ended the 2011–12 campaign with 11 Scottish Premier League appearances. He played three games at the start of the 2012–13 season before leaving the club; manager Kenny Shiels expressed his concern that Kennedy had left Kilmarnock too soon and he had missed out on seeing Kennedy's "proper development" at the club. On 31 August 2012, the final day of the summer transfer window, Kennedy signed for English Premier League side Everton for a "nominal fee". The fee was later revealed to
Kenny Shiels League Cup in his first season in charge, but he was sacked in June 2013 after he had been frequently punished by the Scottish Football Association for making controversial comments. Shiels was appointed manager of Scottish Championship club Greenock Morton in December 2013, and resigned in May 2014. He became Derry City manager in 2015. Shiels spent his entire playing career in Northern Irish football, both in the Irish Football League and at lower levels. Beginning at minor club Bridgend United, he subsequently appeared for Tobermore United, Coleraine, Distillery, Tobermore United again, Larne, Ballymena United, Tobermore United for a third