Worcester Warriors last eleven matches in all competitions have all been won by the home side on the day. The Warriors have not lost at Sixways since Leicester were the visitors on 27 December.
Exeter Chiefs only loss in their last seven Aviva Premiership Rugby encounters was 9-12 at home to Bath on 25 February. The Chiefs have not lost away from home in the Premiership in 2012.
Exeter won the only previous Premiership encounter between the two sides at Sandy Park in December. The Chiefs most recent win at Sixways was 18-16 in the Powergen Challenge Shield semi-final on 1 March 2003.
Referee: Andrew Small (70th Premiership game)