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
Timeline of Scottish football in Glasgow. The Scottish Football Association was formed in 1873, and the first official competition in Scotland commenced that same year, the Scottish Cup. The game in Scotland progressed further with the founding of the Scottish Football League in 1890, and the official sanctioning of professionalism in 1893. Queens Park's insistence on remaining amateur saw their early prominence in Scottish football fade, and the Old Firm of Celtic and Rangers became the dominant clubs. Celtic won six successive league titles during the first decade of the 20th century, during which time they also became the first club to win the