Exiles opener for Leinster

RUGBY UNION: Heineken Cup champions Leinster will begin their title defence next season in a pool which includes London Irish, Scarlets and Brive.<br /><br />Runners-up and Premiership champions Leicester face Ospreys, Clermont Auvergne and Viadana in Pool 3, while Harlequins and Sale line up in Pool 5 alongside Toulouse and Cardiff Blues.<br /><br />Northampton are in Pool 1 with Munster, Perpignan and Treviso.<br />