Exeter have been boosted with the news that tighthead prop Hoani Tui will line up against London Irish at Sandy Park on Saturday.
England coach Stuart Lancaster has released 18 players back to their Aviva Premiership clubs ahead of this week's Round 14 action.
Northampton Saints moved top of the Aviva Premiership thanks to a late try from George Pisi in their 17-16 win over Exeter Chiefs.
The semi-finals for this season's LV= Cup competition have been confirmed, with Northampton and Bath at home.
David Lemi will make his first Worcester appearance since November when Exeter visit Sixways in the LV= Cup on Saturday.
As is the case for the Exeter Chiefs in the LV= Cup, they will again utilise their playing squad to the full against the Ospreys.
Wales tighthead prop Craig Mitchell is to join Cardiff Blues for next season from Aviva Premiership side Exeter Chiefs.
Leicester Tigers number eight Thomas Waldrom is "excited" by the challenge ahead after sealing a move to Exeter Chiefs.
Gareth Steenson's boot did enough to see Exeter Chiefs past Cardiff Blues at Arms Park with a 19-13 victory.
Much-vaunted fly-half Henry Slade was left gutted after his first Premiership start for Exeter Chiefs ended in a late defeat to Wasps....
London Wasps veteran fly-half Andy Goode landed a last-minute drop goal to defeat Exeter Chiefs 19-16 on Sunday.
Exeter Chiefs boss Rob Baxter suggested a lack of experience for his side playing at Twickenham was a factor in losing to Quins.
Harlequins returned to the victory trail with a deserved 22-6 Aviva Premiership victory over Exeter Chiefs at Twickenham on Saturday....
Jason Shoemark starts at centre for Exeter as they prepare for Saturday's Premiership clash with Harlequins at Twickenham Stadium.
Exeter Chiefs were rarely in trouble on Saturday as they brushed aside Newcastle Falcons 16-3 for another Premiership win.
Exeter Chiefs head coach Rob Baxter has spoken of his delight after skipper Dean Mumm put pen to paper on a new deal.
Toulon returned to the top of Pool 2 in the Heineken Cup as they shook off a spirited Exeter Chiefs side 32-20 on Saturday.