Jimmy Nicholl followed Calderwood when he took over as manager at Aberdeen, again serving as his assistant until the two parted company with the club in May 2009. He resumed his partnership with Calderwood at Kilmarnock in 2010. Nicholl was appointed manager of Cowdenbeath in June 2010, but he left Cowdenbeath at the end of the 2010–11 season after they were relegated from the First Division. Nicholl was then appointed assistant manager of Kilmarnock for a second time, by Kenny Shiels on 15 June 2011. Kilmarnock won the 2011–12 Scottish League Cup under Shiels and Nicholl, but Shiels was sacked by Kilmarnock
David Wilson (Scottish football manager) David Wilson (Scottish football manager) David Wilson (born 22 February 1974) is a Scottish football manager who is currently head coach of Bruno's Magpies in the Gibraltar Second Division. From April 2013 to March 2015, he served as an assistant manager of the national team under head coach Allen Bula and held the position when the Gibraltar Football Association (GFA) was admitted to UEFA in May 2013. Wilson was born in Redlands hospital on the west end of Glasgow, Scotland and his family moved to Pennyburn area of Kilwinning in 1985. During his short playing career, Wilson played for Pennyburn