Rugby union talking points from the weekend's Premiership action

Saracens show relentlessness of champions, Sale’s academy proves productive while Exeter fail to convince in victory againThe scramble for fourth place, and with it a trip to one of three clubs who have lost two home matches between them in the league this season, both suffered by Exeter, looks to be going to the final round after Bath’s late rally at Twickenham. Bath’s decision to move a fixture they had only lost once at home in 11 years to London was made for commercial rather than rugby reasons, a desire to expand their fanbase before the Recreation Ground’s redevelopment when the club aim…