Ireland captain Brian O'Driscoll and a number of his World Cup team-mates trained with the Leinster squad on Monday ahead of their Magners League derby clash with Ulster on Friday night. Also going through his paces at Belfield was Ollie Le Roux, the former Springboks prop. See below for a photo gallery link.
Le Roux, who arrived in Ireland last Thursday, was pictured for the first time in Leinster blue and seemed eager to impress and get to know his new team-mates during a lively training session.
For photos of Leinster's training session at UCD on Monday, please click here.