BREAKING: Arsenal to announce 5th summer signing TODAY — leaked photo confirms player already in Singapore with squad

Cristhian Mosquera's move to Arsenal is reportedly set to be officially announced today.
 

The 21-year-old centre-back is expected to become Mikel Arteta's fifth signing of the summer, following an agreement between Arsenal and Valencia.

Now, an official announcement appears imminent.

According to El Chiringuito journalist Germán Muñoz, Arsenal are expected to confirm Mosquera as their latest signing later today.

The Spaniard has already arrived in Singapore with the rest of the squad, with a leaked photo circulating on social media showing him alongside his new teammates.

Mosquera is set to sign a five-year contract with the club.