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.
Wales will host the opening games of the Singha Premiership Rugby 7s Series at the BT Sport Cardiff Arms Park as the four Welsh Pro teams go head-to-head in an exciting afternoon of summer derby rugby.
Can't get tickets for the Rugby World Cup? Well now you won't have to miss a second of the action alongside passionate fans as we are running two special events so you can watch the big games with Cardiff Blues and in the company of some Welsh rugby legends!
One of the most eagerly awaited events of the British motorsport calendar - the British FIM Speedway Grand Prix - will return to the Millennium Stadium on Saturday, July 4 - and at Cardiff Blues we've got FIVE PAIRS of tickets up for grabs!
The players at Cardiff Blues will be hoping to play with some true Gallic flair for the rest of the Guinness PRO12 season - after the region teamed up with a successful French bistrot in the Welsh capital.