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.
Cagliari 
Fiorentina 
Baltika 
Lokomotiv Moscow 
CSKA Moscow 
Ural 
Orenburg 
Spartak Moscow 
Manchester Utd 
Manchester City 
Celtic 
Rangers 
Polissya Zhytomyr 
Shakhtar Donetsk 
Rukh Lviv 
Dynamo Kyiv 
Juventus 
Monza 
FC Kaiserslautern 
Bayer Leverkusen 
AC Milan 
Salernitana 
Lyon 
Paris Saint Germain 
Real Madrid 
Betis 
Real Sociedad 
Atletico Madrid 
Celta Vigo 
Valencia 
Empoli 
Roma 
Frosinone 
Udinese 
Lazio 
Sassuolo 
Napoli 
Lecce 
Verona 
Inter 
FC Porto 
Sporting CP 
Amorebieta 
Espanyol 
Sevilla 
Barcelona 
Olympiacos Piraeus 
Borussia Dortmund 
Atalanta 
Cartagena 
Gibraltar 
Scotland 
Croatia 
North Macedonia