The Manchester United winger has just signed a five year deal with Man United. Here are some of his notable dates
2005: Signs for Anderlecht as a 10-year-old.
2011: Leaves Belgium to sign for Manchester United.
2013: Given his first squad number at Old Trafford, 44.
July 29 - Rounds off an impressive pre-season tour under new manager David Moyes with a goal in a friendly win over Kitchee.
August 11 - Features as a substitute in the Community Shield win over Wigan.
October 5 - First Premier League start sees him score twice in a 2-1 win at Sunderland.
October 8 - Januzaj's brace sparks questions over whether he could one day be available for England selection under residency rules, leading Arsenal's Jack Wilshere to declare that "the only people who should play for England are English people".
October 18 - Signs a new five-year contract at Manchester United.