Mosquera’s move to Arsenal was officially confirmed on Thursday as the central defender joins from Valencia in a deal worth £13million (€15million), thus becoming the club’s fifth signing of the summer transfer window. The talented defender has signed a five-year deal in north London, with an option to extend by a further 12 months.

Arsenal have completed the signing of Cristhian Mosquera from Valencia.The 21-year-old joins on a five-year deal, with the option of an extra year, after the two clubs agreed an initial fee of around