Carl Marcus Christer Antonsson (born 8 May 1991) is a Swedish professional footballer who plays as a striker for Allsvenskan club IFK Värnamo. He can also play as a forward or as a left winger.
He formerly played for English sides Leeds United and Blackburn Rovers.
Antonsson started his youth career at Unnaryds GoIF before joining Halmstads BK in 2009, making his Allsvenskan debut for Halmstad on 7 November 2010 against DjurgÃÂ¥rdens IF. He played 71 league games for Halmstads BK and scored 11 goals.
Antonsson joined Kalmar FF in 2015. He scored 12 goals in 28 appearances in his first season at the club; his 12 goals saw him finish as the third top goalscorer in Allsvenskan. In February 2016, Antonsson extended his contract at Kalmar until 2018.
Antonsson scored 10 goals in his first 12 league games of the 2016âÂÂ17 Swedish Allsvenskan season for Kalmar FF, making him the top scorer in the Allsvenskan at the time.
On 28 June 2016, Antonsson signed a three-year contract with English side Leeds United for an undisclosed fee. On 5 August, he was given the squad number 10 shirt for the 2016âÂÂ17 season. On 7 August 2016, he made his competitive debut for the club as a second-half substitute in place of Matt Grimes, during a 3âÂÂ0 defeat to Queens Park Rangers.
Antonsson scored his first goal for Leeds on 10 August in a League Cup fixture against Fleetwood Town. His second goal of the season, and his first in the league, came on 20 August in a 2âÂÂ0 win against Sheffield Wednesday. On 26 October, he scored his third of the season for Leeds in their win against Norwich City in the English League Cup; a dramatic penalty shootout victory after a 2âÂÂ2 draw in extra time.
On 11 August 2017, Blackburn Rovers announced the signing of Antonsson on loan for the season. On 9 September, he scored his first goal for Blackburn Rovers against Rochdale in a 0âÂÂ3 victory. He went on to score another two goals in September. He found his position changed, being played as a left-sided forward or winger and in November he scored five goals in as many games, going on to win the PFA Player of the Month award for League One.
On 2 January 2018, it was revealed by manager Tony Mowbray that Antonsson had picked up an injury against Scunthorpe on 30 December, and would be ruled out for several weeks. He returned from injury on 19 February against Bury. On 24 April, he gained automatic promotion to the Championship with Blackburn after their 1âÂÂ0 win against Doncaster Rovers.
After returning to Leeds, Antonsson was told he was not in the plans of new manager Marcelo Bielsa and held negotiations of a transfer to Italian Serie B Side Brescia, now owned by previous Leeds owner Massimo Cellino.
On 14 July 2018, Antonsson joined Allsvenskan side Malmö FF on a three-year contract for an undisclosed fee from Leeds United after being signed by manager Uwe Rösler. He made his debut for the Swedish club on 21 July 2018, when he came on as a substitute in Malmö's 2âÂÂ1 away league win over ÃÂrebro SK. He crowned a successful autumn with the winning goal at Beà Âiktaà  away from home, as Malmö progressed to the knockout stages of the UEFA Europa League.
In March 2021, he signed for former club Halmstads BK on a season-long loan.
On 3 February 2022, Antonsson signed with Allsvenskan newcomer IFK Värnamo.
On 25 January 2023, Antonsson joined Saudi Arabian club Al-Adalah.
After 6 goals in 16 games for Al-Adalah, it was announced that Antonsson had signed for Australian A-League Men club Western Sydney Wanderers on a two-year contract.
Uncapped by Sweden, Antonsson was linked with a possible call up to the national side for Euro 2016 due to his form with Kalmar FF; however he was not called upon and missed out on the squad.
Blackburn Rovers
Malmö FF
Individual