Marcos Alonso Mendoza (born 28 December 1990) is a Spanish professional footballer who plays as a left back or wing back for Premier League club Chelsea and the Spain national team.
Alonso started his career with Real Madrid but went on to make his name with Bolton Wanderers in England and later with Fiorentina in Italy. His success at the latter club led Chelsea to sign him for an estimated £24 million in 2016.
Alonso made his full debut for Spain in March 2018.
Club Career
Real Madrid
Born in Madrid, Alonso joined Real Madrid's youth academy as a child, going on to represent every youth side in the following years. In 2008, he reached Real Madrid Castilla which competed in Segunda Division B, and first appeared for the reserve team on 22 February 2008, playing the entire match in a 0–1 home loss against AD Alcorcon.
On 11 December 2009, Alonso was first summoned by the main squad – coached by Manuel Pellegrini – for a La Liga match at Valencia CF. Eventually, he did not make the final list of 18, and his debut arrived on 4 April of the following year as he came on as a substitute for Gonzalo Higuain in the 90th minute of a 2–0 win away to Racing de Santander.
Bolton Wanderers
Alonso joined Bolton Wanderers of the Premier League for an undisclosed fee, on 27 July 2010. He made his competitive debut for the club in a League Cup 1–0 away win against Southampton on 24 August; his first league appearance arrived on 1 January 2011, starting for suspended Paul Robinson in a 1–2 away loss to Liverpool at Anfield.
Alonso scored his first goal for Bolton on 31 March 2012, netting the second in an eventual 3–2 success away to Wolverhampton Wanderers. At the end of the 2012–13 season, he was voted The Bolton News' player of the year, winning 37% of the vote: Marc Iles wrote, ".this has been a break-out season for the former Real Madrid starlet. Alonso has grown in stature and become a consistent performer at
This page also has a version in other languages : Маркос Алонсо (russian)