Both Leinster and Wasps have announced their match day 23 ahead of tomorrows Champions Cup kick off.
Big names return for both sides with the visitors boasting the return of Brad Shields, Lima Sopoaga and Willie le Roux. The latter having come off a successful Rugby Championship with the Springboks.
Leinster, captained by Johnny Sexton, look to get their campaign off to a strong start as defending champions. Should they win tomorrow they will equal their best ever run with 10 wins. Garry Ringrose is brought back into the starting line up and will partner Robbie Henshaw in the midfield as well as a new front row of Cian Healy, Seán Cronin and Tadhg Furlong.