Arsenal have announced the signing of Cristhian Mosquera; the 21-year-old has signed a five-year deal at the Emirates; Arsenal will pay an initial fee of £13m plus add-ons for Mosquera, who will provi

He was expected to undergo a medical this week though the clubs had been ironing out the final details on a £13million fee with added bonus payments.

Arsenal have completed the signing of Valencia defender Cristhian Mosquera, the Premier League club has announced.