Manchester United signing Isak Hansen-Aarøen has made is first team debut for Tromso.
The 15-year-old came on in the final minutes of Tromso's 2-0 win away at Kongsvinger, having been an unused substitute for the previous league match.
United will welcome the teenager when he turns 16 next month as part of a proposed long-term arrangement between the clubs which saw Aidan Barlow move on loan in the opposite direction.
Hansen-Aarøen will become the first Norwegian player to sign for United since Ole Gunnar Solskjaer was appointed as manager of the club, with the youngster expected to feature for the U18s next season.
United fought off competition from both Liverpool and Everton to sign the attacking midfielder who has three appearance for Norway's U16 side already, reports the Manchester Evening News.
