Rhys Gill of Saracens (L) & Petrus Du Plessis of Saracens (R) tackle George Lowe of Harlequins (centre) which lead to the spear tackle Harlequins v Saracens - Aviva Premiership - Twickenham Stoop - 09/01/2016 - London - UK Mandatory Credit: Andrew Fosker / Seconds Left Images