Ireland hooker Bernard Jackman returns to Leinster's squad for Saturday's Heineken Cup showdown against Wasps at Twickenham.
Jackman is named in an experienced party which includes three players who have made over 150 appearances for the province - Malcolm O'Kelly (156), Girvan Dempsey (151) and Shane Horgan (150).
Horgan became the latest player to reach the milestone in last weekend's 21-20 Magners League victory over the Cardiff Blues.
The team and replacements will be confirmed by coach Michael Cheika on Friday.
Meanwhile, it is estimated that the number of Leinster supporters at the game will eclipse the figure of 7,000 who travelled to Toulouse for the Heineken Cup quarter-final in 2006.