Aaron Ramsey has announced his retirement from professional football after an 18-year career. The 32-year-old midfielder rose through the ranks at Cardiff City before joining Arsenal in 2008. Ramsey won two Serie A titles and the Coppa Italia with Juventus, cementing his status as a Premier League great. He has 63 caps for Wales and was instrumental in the country's qualification for the 2016 European Championship. Ramsey's retirement has significant implications for Juventus, who are currently in the midst of a title defence.