SF Grei was one of 17 clubs from Norway that had teams playing during Gothia Innebandy Cup 2017. They participated with one team in Boys 13. In addition to SF Grei, 53 other teams from 3 different countries played in Boys 13. They were divided into 10 different groups, whereof SF Grei could be found in Group 10 together with Mullsjö AIS, IK Stanstad, Tranemo IBK, Åsa IF and IBF Älvstranden. SF Grei continued to Playoff B after reaching 6:th place in Group 10. In the playoff they made it to 1/32 Final, but lost it against IBK Lund with 2-8. In the Final, Hertzöga BK won over Täby FC and became the winner of Playoff B in Boys 13. SF Grei comes from Oslo which lies approximately 250 km from Göteborg, where Gothia Innebandy Cup takes place. The area around Oslo does also provide 8 additional clubs participating during Gothia Innebandy Cup 2017 (Tunet IBK, Baekkelaget, Sveiva Innebandyklubb, Sagene innebandy, Ull/Kisa, Bygdö Monolitten IL, GIF Fighters and Tunet Hotshots).