If you can't get out to a Heineken Cup or Amlin Challenge Cup match this weekend to see the action live, there are plenty of other ways to stay in touch with the action.
As well as a comprehensive TV schedule over the weekend, there are plenty of live radio braodcasts to tune in to and find out what is going on across Europe. There are also Live updates on ercrugby.com from all Heineken Cup and a number of Amlin Challenge Cup matches.
An don't forget to find out about the quarter-final line-ups in both tournaments from the official ERC website, facebook and Twitter feeds, as well as retunring to http://ercrugby.com to watch live streaming of the semi-final draws for both competitions on Sunday at approx 5.25pm.
RTE Radio http://www.rte.ie/sport/saturdaysport.html
Northampton Saints v Munster
ASM Clermont Auvergne v Ulster
Newstalk http://newstalk.fmstreams.com:8080/listen.pls
Connacht v Harleqins
Leinster v Montpellier
BBC Radio ( Links available here ) http://news.bbc.co.uk/sport2/hi/rugby_union/13629208.stm
Gloucester v Toulouse Pool 6, 20:00 (BBC Radio Gloucestershire)
Bath v Glasgow Pool 3, 13:30 (BBC Radio Bristol)
Leicester v Aironi Pool 4, 15:40 (BBC Radio Leicester)
Northampton v Munster Pool 1, 18:00 (BBC Radio Northampton)
Edinburgh v London Irish Pool2, 15:15 (BBC Berkshire)
BBCWales http://www.bbc.co.uk/iplayer/radio/bbc_radio_wales/20120113
Biarritz Olympique v Ospreys
Cardiff Blues v Racing Metro 92
RMC http://www.rmc.fr/front_office/player.html
Leinster v Montpellier
Gloucester v Toulouse
Cardiff Blues v Racing Metro 92
Biarritz Olympique v Ospreys
Amlin Challenge Cup
BCC Radio http://news.bbc.co.uk/sport2/hi/rugby_union/13629208.stm
Exeter Chiefs v Perpignan Pool 4, 15:00 (BBC Radio Devon)
Stade Francais Paris v Worcester Warriors Pool1, 19:45 (BBC Hereford & Worcester)