Olsson in 2008
|Full name||Marcus Jonas Munuhe Olsson|
|Date of birth||17 May 1988|
|Place of birth||Gävle, Sweden|
|Height||1.80 m (5 ft 11 in)|
|Playing position||Left winger
|Current club||Blackburn Rovers|
|* Senior club appearances and goals counted for the domestic league only and correct as of 11 April 2013.
† Appearances (Goals).
Halmstads BK 
Born in Gävle, Sweden, Olsson started his career at Högaborgs BK. In 2008 he signed a contract with Halmstad, replacing Martin Fribrock as left winger as Fribrock departed for Esbjerg fB in the summer of 2008. Mainly featured as left winger, he also used as a forward in several games, during Josep Clotet Ruiz time at Halmstad and the lack of a natural left side defender, Olsson and Kujtim Bala took turns on playing on the position. As Halmstads BK was relegated from Allsvenskan in 2011, Marcus announced that he would not sign a new contract with the club and that he would start searching for a new club to play for.
Blackburn Rovers 
After rejecting a contract from Djurgårdens IF, and being linked to Standard Liège and Viking FK, Blackburn Rovers confirmed on 31 January that Olsson had signed a two-and-a-half year contract with the club, joining his twin brother at the club.
Marcus Olsson made his debut for Blackburn Rovers in the 3–0 away defeat to Manchester City in the Premier League on 25 February 2012, playing on the left wing, in front of his twin Martin who played at left back, with both completing a full 90 minutes. He scored his first goal for Blackburn in a 3-3 draw with Leeds United on 1 September 2012.
Club career statistics 
|Blackburn Rovers Total||32||1||1||0||0||0||33||1|
National team 
Marcus Olsson was called up to the annual January tour of the Swedish national team in 2012, facing Bahrain and Qatar U23. Marcus made his national team debut against Bahrain when he came on as a substitute for Tobias Hysén at half-time, he made his second appearance against Qatar in the following match, again coming on as a substitute at half-time, this time replacing Jiloan Hamad.
Personal life 
- "Premier League Clubs submit Squad Lists" (PDF). The Football Association. 2012-02-02. Retrieved 2012-02-03.
- "Från HBK till HBK" (in Swedish). hbk.se. 2008-04-12. Retrieved 2012-01-31.
- "Olsson vill radera Halmstads 0–13" (in Swedish). hallandsposten.se. 2011-05-23. Retrieved 2012-01-31.
- "Spelarflykt hotar Halmstads BK: "Superettan lockar inte"" (in Swedish). fotbolltransfers.com. 2011-09-25. Retrieved 2012-01-31.
- "Uppgifter: "Marcus Olsson nobbar Djurgårdens IF"" (in Swedish). fotbolltransfers.com. 2011-11-02. Retrieved 2012-01-31.
- "Marcus Olsson bekräftar: "Standard Liege intresserat"" (in Swedish). fotbolltransfers.com. 2012-01-22. Retrieved 2012-01-31.
- "Viking Stavanger bekräftar sitt intresse för Marcus Olsson" (in Swedish). fotbolltransfers.com. 2012-01-25. Retrieved 2012-01-31.
- "Marcus make Rovers move". Blackburn Rovers F.C. 2012-01-31. Retrieved 2012-01-31.
- "Leeds 3-3 Blackburn". BBC. 1 September 2012. Retrieved 5 January 2013.
- Includes Svenska Cupen.
- "Med A-landslaget till Qatar" (in Swedish). hbk.se. 2011-12-14. Retrieved 2012-01-31.
- "Herr: 2–0 mot Bahrain i Doha" (in Swedish). 2012-01-18. Retrieved 2012-01-31. Text "svenskfotboll.se" ignored (help)
- "Storseger mot Qatar" (in Swedish). 2012-01-23. Retrieved 2012-01-31. Text "svenskfotboll.se" ignored (help)
- HBK Profile (Swedish)