Bath winger Horacio Agulla has signed a new deal with the Aviva Premiership club.
Bath are investigating reports that new signing Gavin Henson was punched by one of his team-mates in a pub this week.
Leicester Tigers will begin the defence of their Aviva Premiership title at home to Worcester on September 8.
Bath have signed Gavin Henson from London Welsh following the Exiles' relegation from the Aviva Premiership.
Sale and Worcester have been drawn in the same pool for next season's Amlin Challenge Cup.
Bath centre Dan Hipkiss has been forced to retire from rugby with immediate effect due to a shoulder injury.
Bath have confirmed that Semesa Rokoduguni has signed a new contract with the Aviva Premiership club.
Saracens confirmed top spot in the final Aviva Premiership table with a 23-14 win over Bath at Allianz Park.
Mark McCall hailed a "big achievement" for Saracens after they topped the regular season standings for the first time.
Charlie Hodgson will start at fly-half for Saracens in Saturday's live Sky Sports game with Bath.