England captain Dylan Hartley admits one more concussion would make him consider his future in rugby.
Is Waldrom the new Vardy? Or Parling the new Huth? BBC Sport looks at why Exeter Chiefs could be the Leicester City of rugby union.
BBC Sport previews Saturday's Premiership final between Saracens and Exeter Chiefs at Twickenham (15:00 BST).
Rob Kearney returns to the Leinster team for Saturday's Pro12 decider against surprise finalists Connacht.
Northampton forward Teimana Harrison starts for England against Wales at Twickenham, with three uncapped players on the bench.
Warrington Wolves go top of Super League with a 52-18 thrashing of bottom side and defending champions Leeds Rhinos.
Salford Red Devils run in seven tries to earn a comfortable victory over Wakefield Wildcats at the AJ Bell Stadium.
Wigan move level with Hull FC at the top of the Super League table with a hard-earned 33-26 victory against Castleford.
Team news as Catalans Dragons play Hull KR in Saturday's Super League fixture at the Gilbert Brutus Stadium (17:00 BST).
Team news as Hull FC play St Helens in Saturday's Super League fixture at the KC Stadium (15:00 BST).
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