Emerson Palmieri dos Santos (born 3 August 1994), known as Emerson Palmieri or simply Emerson, is a professional footballer who plays as a left-back for club West Ham United and the Italy national team.
2011
Born in Santos, São Paulo, Emerson played in Santos' youth team making his first team debut on 17 April 2011, coming on as a late substitute for Keirrison in a 3–0 Campeonato Paulista home win against Paulista.
2012
His first start occurred on 21 January 2012, in a 1–1 away draw against XV de Piracicaba.
In February, he returned to the youth team, but he was called up to the match against Mogi Mirim in the following month.
He also appeared against Ituano and Paulista, as the club was crowned champions of Paulistão for the third consecutive time.
On 17 June, Emerson made his Série A debut, in a 0–1 defeat against Flamengo.
2013
He scored his first goal on 5 September 2013, but in a 1–2 loss at Atlético Paranaense.
2014
On 25 August 2014, Emerson was loaned to Serie A's Palermo, with a buyout clause.
He made his debut in the competition on 24 September, coming on as a second half substitute for Fabio Daprelà in a 3–3 away draw against Napoli.
Emerson played nine league matches for the club, being mainly a backup to another new signing, Achraf Lazaar.
2015
Emerson began his career at his hometown club Santos, moving to Serie A club Roma in 2015 having spent a season on loan at Palermo.
On 31 August 2015, Emerson joined fellow league team Roma, on loan for one year.
A second-choice behind Lucas Digne, he made his debut for the club on 4 October in a 4–2 away win against former side Palermo.
2016
Emerson scored his first goal in the top league of Italian football on 14 May 2016, in a 3–1 away win against Milan; after replacing Stephan El Shaarawy in the 78th minute, he netted his team's third after a rebound.
His loan was extended for a further season on 7 July.
On 5 December 2016, after reaching 12 matches during the campaign, Emerson was bought outright for a reported fee of €2 million.
2017
Internationally, Emerson played for his native Brazil at under-17 level, but he later declared his desire to represent Italy, having been granted Italian citizenship in 2017.
Emerson missed much of the first half of the 2017–18 season due to an anterior cruciate ligament injury that he suffered in May 2017.
He made his comeback on 1 December 2017, coming off the bench in the last 15 minutes of the match against SPAL for the Serie A, which turned out as his sole appearance for Roma during that season.
Chelsea went on to win the 2017–18 FA Cup but Emerson was injured and missed the final.
2018
In 2018, he was signed by Premier League club Chelsea, where he won the UEFA Europa League, the UEFA Champions League and the UEFA Super Cup.
After a season on loan with French side Lyon, he transferred across London to West Ham in 2022, where he became the only player to have won all five European Continental competitions after winning the UEFA Europa Conference League in his first season.
He has since been called up to the Italy national team, making his senior international debut with the side in 2018 and later taking part at UEFA Euro 2020, winning the tournament.
On 30 January 2018, Emerson joined English side Chelsea on a four-and-half-year deal for an undisclosed fee.
According to Roma, the transfer fee was €20 million plus €9 million bonus.
He made his debut against Hull City in the fifth round of the FA Cup, assisting fellow January signing Olivier Giroud for his first Chelsea goal.
The Blues came out 4–0 winners at Stamford Bridge.
Emerson made his Premier League debut on 4 March 2018 as a second-half substitute in a 1–0 defeat at Manchester City.
His first Premier League start came away to Burnley on 19 April.
Emerson set up Victor Moses for the winning goal as Chelsea claimed a 2–1 victory.
On 26 September 2018, in his first appearance of the 2018–19 season, Emerson scored his first goal for Chelsea, the equaliser in an eventual 2–1 away win against Liverpool, in the third round of the EFL Cup.
2019
On 24 February 2019, he started for Chelsea in the 2019 EFL Cup Final on, and was one of the three Chelsea players to convert their spot kicks in the resulting shoot-out following a 0–0 draw after extra-time; however, Manchester City ultimately prevailed 4–3.
On 29 May, he assisted Olivier Giroud's opening goal in a 4–1 win over Arsenal in the 2019 UEFA Europa League Final.
On 17 March 2021, Emerson scored his first UEFA Champions League goal for the Blues in a 2–0 home win over Atlético Madrid in the second leg of the Round of 16 tie.
Emerson was part of the Chelsea squad which won the 2021 UEFA Champions League Final 1–0 against Manchester City, however did not come off the bench in the match.
On 19 August 2021, Emerson joined Ligue 1 side Lyon on a one-year loan.
On 23 August 2022, Emerson joined Premier League side West Ham United on a four-year contract with a one-year option for an undisclosed fee from fellow Premier League club Chelsea.
He made his debut on 28 August in a 1-0 away win against Aston Villa playing the first half as a wing-back before being replaced at half-time by Saïd Benrahma.
His first goal for West Ham came on 11 February 2023, in a 1-1 draw at the London Stadium against his former club Chelsea.
Bundling-in a cross from Jarrod Bowen, Emerson’s goal equalised an early opening goal for Chelsea’s João Félix.
