Ten of the strangest contract clauses in football – Firmino’s anti-Arsenal proviso, Prior’s sheep testicle deal and Suarez’s no-biting

Release clauses, buy-back options and sell-on agreements are all standard parts of a modern-day football contract. But every so often some truly baffling stipulations are squeezed into the small print of deals handed out by the Premier League’s most elite clubs. Alex Oxlade-Chamberlain famously had a clause in his Arsenal deal that meant the Gunners […]