The Blues went down 25-48 to the Dragons in the Celtic League, completing a black Saturday for the region and the Cardiff club after the Blue & Blacks had earlier lost 22-33 at home to Bedwas in the Premier Division.
Both teams had the benefit of early leads only to be overpowered in the second half. But the Blues salvaged something from their heavy defeat at Rodney Parade by scoring a fourth try in injury time to keep their Heineken Cup qualification target alive.
Blues' match report can be found under Fixtures & Results.
Cardiff Blues travel to Myreside on Friday to take on Edinburgh Rugby in a crucial Guinness PRO12 clash, and with Wales facing Scotland in the RBS 6 Nations at BT Murrayfield on Saturday, it promises to be a weekend of non-stop rugby action at the Scottish capital. Here are some useful advice to Cardiff Blues travelling supporters.
To celebrate the opening of the newly refurbished Guinness PRO12 Pack Bar, the world famous Irish brewer will be offering supporters free pints of the black stuff ahead of Saturday's clash with Ulster.
'TACKLE' - the first-ever joint community rugby initiative between the four professional teams in Wales has been launched (today Weds 19th October) bringing an inspiring new rugby education programme to young people in Communities First areas. Partners in the project were joined by Wales' star rugby internationals Sam Warburton (Cardiff Blues), Alun Wyn Jones (Ospreys), Gareth Davies (Scarlets) and Hallam Amos (Newport Gwent Dragons), for the launch at Aberdare Community School.
A last minute Jarrod Evans penalty ensured Cardiff Blues Premiership Select finished their British and Irish Cup campaign on a high, with a 24-21 victory over London Scottish at Athletic Ground on Friday.