Harlequins let Adam Jones loose to spoil Northampton’s forward plan

• Harlequins 20-9 Northampton• Jones proves invaluable playing at loosehead for his first game in five monthsAdam Jones is known for his loose hair rather than his prowess on the loosehead but the 100-cap tighthead prop showed he could cut it on the other side of the scrum after finding himself on the pitch a mere seven minutes in, five months after he last played, having been summoned on to the Harlequins bench two hours before the kick-off when Joe Marler failed a fitness test.Northampton had talked in the week about beating up Harlequins at forward, but they reckoned without Jones, who was …