The winners of this encounter will guarantee themselves a home semi-final, the losers will have to wait on Exeter’s result to see if they too will play at home in the last four.
Wasps have reached a second successive semi-final despite losing at Harlequins last weekend to end a five game winning run in Aviva Premiership Rugby. Wasps are the only side in the tournament with a perfect played ten, won ten record at home this season – the last side with a 100% home winning record in a season of Premiership Rugby was Gloucester in 2010/11.
Saracens have reached the semi-finals for an eighth successive year and have not lost in Aviva Premiership Rugby since a visit to Gloucester in round 15.
Saracens only defeat in their last twelve fixtures against Wasps in all competitions was 23-64 at Allianz Park in February 2016. Sarries have visited Ricoh Arena on three previous occasions with their only reversal being to Munster in the semi-final of the European Cup in April 2008.
Ricoh Arena, 4pm- Live on BT Sport
Referee: Wayne Barnes (183rd Premiership game).
Assistant Referees: Roger Baileff & Nigel Carrick.
TMO: David Sainsbury.