The 17-year-old has attracted considerable attention following his breakthrough into Göteborg's senior team, with several leading European clubs already reported to have followed his development.
Manchester United and AS Roma are among those previously linked with the midfielder, while Arsenal, Tottenham Hotspur, Nottingham Forest, Crystal Palace and Sunderland have also been mentioned in reports concerning potential interest.
The latest developments came during Sunday's Allsvenskan meeting between IFK Göteborg and Malmö FF, when representatives from Chelsea, Bournemouth and Leicester were present at Gamla Ullevi to watch Månsson.
The midfielder has established himself as an important member of the Göteborg first team since being promoted to the senior squad in the spring. Following the summer break, he secured a regular starting position and has continued to impress with his performances.
His progress has been particularly encouraging given his age, with Månsson already making 17 league appearances this season, 15 of them as a starter.
He has also attracted international recognition, having previously been included in The Guardian's prestigious selection of the world's 60 most promising young footballers.
Månsson has represented Sweden at under-18 level, making three appearances for the national team, and his development has placed him firmly on the radar of clubs looking for emerging midfield talent.
The interest from England is not entirely new. Manchester United, Roma, Watford, Leicester and Freiburg have previously been reported to have watched him, while the latest scouting activity suggests the competition for his signature could become increasingly intense.
Göteborg's position is strengthened by the fact that Månsson remains under contract until the end of the 2028 season.
The Swedish club will be keen to protect one of its most valuable young assets, particularly with several prominent clubs now keeping a close eye on his progress.
Månsson's immediate priority remains establishing himself further at senior level, but the growing attention from England and elsewhere suggests his future could become an increasingly prominent transfer story in the coming months.