1. Alexis Sanchez ( £32 million)
Alexis Alejandro Sanchez Sanchez (born 19 December 1988) is a Chilean footballer. He began his career with Cobreloa, Sánchez was signed by Italy’s Udinese Calcio in 2006. After successful loans at Colo-Colo and River Plate, he began playing in Serie A. In 2011, he was signed by Barcelona for £25 million, becoming the most expensive transfer in Chilean football history. Sánchez signed for Arsenal in July 2014 for a fee reported to be around £32 million, becoming the second-most expensive signing in the club’s history after Mesut Özil, and also the club’s first ever Chilean player.