Wasps maintained their unbeaten start to the Aviva Premiership season with a 20-15 victory against a sloppy Northampton.
Saracens will not be contesting the 13-week ban imposed on winger Chris Ashton for biting Northampton's Alex Waller.
The RFU used photographic evidence as part of its decision to ban Chris Ashton for 13 weeks, the disciplinary panel's written judgement has revealed.
Northampton have signed Tonga international back Nafi Tuitavake from Narbonne.
Saracens winger Chris Ashton has been banned for 13 weeks after being found guilty of biting Northampton's Alex Waller.
Northampton have signed Fiji international forward Api Ratuniyarawa after he was released from his contract by Agen.
Chris Ashton will face an RFU disciplinary panel on Tuesday after being charged with two counts of biting an opponent.
Reigning champions Saracens preserved their 100 per cent record this domestic season with a 27-12 victory.
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5th November 2016