Defending champions Northampton maintained their lead at the top of the English Premiership with an impressive 30-25 victory over Harlequins in front of 82,000 fans at Twickenham on Saturday.
Defending champions Northampton maintained their lead at the top of the English Premiership with an impressive 30-25 victory over Harlequins in front of 82,000 fans at Twickenham on Saturday.