Photo © TOM DWYER / SECONDS LEFT IMAGES 2013 - Rugby Union - Northampton Saints v Castres Olympique - ERC Heineken Cup Round 5 - 11/01/13 - Northampton's Front row of; Paul Doran-Jones (L), Dylan Hartley & Soane Tonga'uiha prepare to scrum down. At Franklin's Gardens Northampton UK - All rights reserved