A mass brawl / fight breaks out between virtually all the players on the pitch - here Calum Clark of Saracens pulls Chris Robshaw of Harlequins out of the battle by his shirt Harlequins v Saracens, Aviva Premiership, Rugby Union, Twickenham Stoop, London, UK - 03 Dec 2017 Credit: Andrew Fosker / Seconds Left Images