Question: Ibou Omar Touray plast as a left back for a professional football club that plays in what leauge?

Context paragraphs:
Rakhine United F.C.: Rakhine United Football Club (Burmese: ရခိုင်ယူနိုက်တက် ဘောလုံးအသင်း ) is a professional football club, based in Rakhine State, that plays in the Myanmar National League.  Rakhine United Football Club in 2009, the club changed its name to Rakhapura United in December,2010.  Home Stadium to use Waytharli Yinpyin in Sittwe Township, Rakhine State.  Now they use to play in Thuwanna YTC Stadium as home.  Last season Rakhapura United FC stand 10th position.  Rakhapura United Football Club drawn with Yadanabon FC, that time Yadanarbon FC is the Champion of MNL.  That match is the first ever professional match in Myanmar National League.  In December 2012, the club has used its origin name Rakhine United F.C..

Christos Xenitopoulos: Christos Xenitopoulos (Greek: Χρήστος Ξενιτόπουλος ; born 1 June 1990) is a Greek footballer, who currently plays for Ethnikos Piraeus F.C. in the Football League 2 as a Left back .  Xeni is an enthusiased left back with a very good left foot.  He is also known as a great free kick and corner taker scoring from the corner spot 3 times.

Marc Tierney: Marc Peter Tierney (born 23 August 1985) is an English retired footballer who played as a left back most recently for Football League Championship club Bolton Wanderers.  Predominantly a left back, Tierney could play in other positions, such as centre-back.  His brother Paul is also a retired professional footballer.

Omar Rabie Yassin: Omar Rabie Yassin (Arabic: عمر ربيع ياسين‎ ‎ ) (born 18 August 1988, in Cairo, Egypt) is an Egyptian football player who plays as a left back and left winger for Finnish club RoPs.  He is the son of Rabie Yassin, the ex-Egyptian football player.

Ibou Touray: Ibou Omar Touray (born 24 December 1994) is a footballer who plays for Salford City, as a left back.

Marcos Alonso Mendoza: Marcos Alonso Mendoza (born 28 December 1990) is a Spanish professional football player who plays for English club Chelsea as a left back or a wing back.

Julio Arca: Julio Andrés Arca (born 31 January 1981) is an Argentine semi-professional footballer who plays as a left back or central midfielder for Northern League Division One club South Shields.  Arca has spent the majority of his career in the North East of England, firstly for Sunderland from 2000 to 2006, and then for Middlesbrough from 2006 to 2013.  He retired from professional football following his release from Middlesbrough, and subsequently played Sunday League football for Willow Pond for the 2014–15 season.  He later signed for South Shields, in addition to his return to Sunderland as part of the club's youth coaching staff.

Salford City F.C.: Salford City Football Club is a professional football club in the Kersal area of Salford, Greater Manchester, England, which plays in National League North, the sixth tier of English football.

Mohammad Omar (footballer): Mohammed Omar Mohammed Ahmed Al-Shaddadi, known as Mohammad Omar (Arabic: محمد عمر‎ ‎ , born November 11, 1976 in Dubai, UAE) is a retired Emirati footballer, serving as the CEO for Mumbai Tigers F.C. in India.  He was the captain of the UAE national football team from 2002-2008.  During his professional football career which spanned over 20 years he has played for many clubs including Al Wasl, Al Ain, Al Jazira, Al Dhafra, Al-Nasr, and Ajman Club.  In Summer 2010, Omar announced that he would move back to the club that he started with, Al Wasl FC to play a final season and retire.  In 2002, he joined Omani club, Dhofar and competed with them in the final of the Sultan Qaboos Cup, and scored the only goal for the team in a game which they eventually lost to neighbor's, Al-Nasr.

Mohd Fitri Omar: Mohd Fitri Bin Omar (born 25 June 1985) is a Malaysian professional footballer who plays as a left back for Malaysia Super League club Kedah and Malaysia national team.

Supporting paragraphs: Ibou Touray Salford City F.C.
Answer: National League North