I can confirm that Bobby Madley is in Oslo and he has already had his first fall from cross country skiing.
He will start with friendlies during the winter and he will not start in our Premier League (Eliteserien). At the moment the plan is to have Madley ready for the start of next season, but there is not certain at which level he will start.
In this article from NRK which is slightly more trustworthy than The Sun, Madley confirms that there is a gagging order.
https://www.nrk.no/sport/tidligere-premier-league-dommer-bekrefter_-blir-dommer-i-norge-1.14304110