Sergio Ayala Lopez (born 19 March 1993) is a Spanish footballer who plays as a defender for Salamanca.
Club Career
Born at Sant Feliu de Llobregat in Barcelona, Ayala joined FC Barcelona's youth academy at the age of 7 in 2000. After being an undisputed starter of the Juvenil A during the 2011–12 season, he was promoted to the B-team on 18 June 2012, and signed a contract till 2015.
On 21 August 2012, Ayala joined Deportivo Alaves on loan for the 2012–13 season. On 21 August 2013, he moved to Valencia Mestalla on loan. After featuring 33 times for the side, he signed permanently with the club on 14 July 2014. On 20 September 2015, he scored his first goal for the club in a 2–3 defeat against UE Cornella.
On 25 July 2017, Ayala moved abroad for the first time, signing for Belgian club Sint-Truidense V.V. on a one-year contract. On 13 July 2018, he returned to Spain and joined FC Cartagena for the upcoming season.
Arsenal 
Nottingham Forest 
Everton 
Brentford 
Spartak Moscow 
Lokomotiv Moscow 
Atletico Madrid 
Alaves 
Rangers 
Dundee Utd 
Lens 
Marseille 
Ingulets Petrove 
Shakhtar Donetsk 
AC Milan 
Juventus 
ST Malo 
Bordeaux 
Manchester City 
Tottenham 
Eintracht Frankfurt 
Werder Bremen 
Girona 
Espanyol 
Feyenoord 
Heerenveen 
ST Etienne 
Montpellier 
Grenoble Foot 38 
Heart Of Midlothian 
Celtic 
Reims 
Lyon 
PSV 
Groningen 
Celta Vigo 
Barcelona 
Benfica 
Estrela Da Amadora 
Sparta Rotterdam 
AZ Alkmaar 
Southampton 
Liverpool 
Como 
Fiorentina 
Sevilla 
Rayo Vallecano 
Ajax 
Pec Zwolle 
Palermo 
Sampdoria 
Ipswich 
Manchester Utd 
Napoli 
Roma 
Moreirense 
FC Porto 
Leganes 
Real Madrid