Arsenal will this afternoon announce a deal for 21-year-old Spanish centre-back Christian Mosquera, with the Alicante-born 21-year-old set to sign a long-term contract at the Emirates Stadium. Valencia had given Arsenal permission to speak to the defender at the weekend, with Mosquera flying to North London yesterday for talks.

​Arsenal will this afternoon announce a deal for 21-year-old Spanish centre-back Christian Mosquera, with the Alicante-born 21-year-old set to sign a long-term contract at the Emirates Stadium. Valencia had given Arsenal permission to speak to the defender at the weekend, with Mosquera flying to North London yesterday for talks.