Arsenal have signed Cristhian Mosquera from Valencia for an initial fee of £13m, with a further £3.5m in additional bonuses.The Spain under-21 international joins the Premier League side on a

Arsenal on Thursday announced the signing of Valencia defender Cristhian Mosquera, taking their spending during the summer transfer window close to £140 million ($189 million).Mosquera, who played 41 times for Valencia last season,

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