Fábio Vieira.

Arsenal reportedly adds sell-on clauses to four recent player sales

Arsenal’s sale of Fabio Vieira to Hamburger SV could yield added revenue through a sell-on clause, though the clause’s exact value remains unknown and the deal ended at €10m with HSV. Across the Premier League, clubs continue to generate big income from player sales, with notable records and histories for Chelsea and Arsenal, plus a trend of individually high transfers and related quizzes highlighting the sport’s largest deals.