Original sentence: Altidore joined Hull the next day on a season-long loan with the option for Hull to purchase him at the end of the 2009–10 season for a fee believed to be £6.5 million
Edited sentence: Altidore joined Hull the next day on a season-long loan with the option for Hull to purchase him at the end of the 2009–10 season for a fee believed to be £6.5 million (subject to a work permit being granted)