Saracens solitary defeat in any competition since March was 10-17 to Harlequins at Twickenham Stoop in round 4 of Aviva Premiership Rugby, whilst they have not been defeated at Allianz Park since Northampton were the visitors in round 15 last season.
Wasps reside at the top of the Aviva Premiership Rugby table courtesy of an unblemished winning record this campaign. Prior to this season Wasps had only ever topped the table in Premiership Rugby after a complete round of games just four times, the last of which was in season 2009/10.
Saracens have lost just one of their last ten fixtures against Wasps in all competitions but that was with a 23-64 scoreline at Allianz Park in February – the most points Saracens have ever conceded in a Premiership Rugby home game.
Allianz Park, 3pm – Live on BT Sport
Referee: Matthew Carley (50th Premiership game). Assistant Referees: Craig Maxwell-Keys & Philip Watters. TMO: Graham Hughes.