The Blues under 18s saw their hopes of reaching the final of the WRU Age Grade Championship all but disappear last night as they went down 27-16 to the Ospreys at the Ely Memorial Ground.
Starting the night in fourth, a point behind the Ospreys, three behind the Dragons and a further seven adrift of the Scarlets, the Blues knew that nothing less than a victory would suffice.
But despite leading for much of the first ha;f, they lost their way in the final quarter and saw the Ospreys steal a significant march in the race for a place in the final at St Helens in January.
A penalty from Diggy Bird gave the Blues an early lead, but Gareth Harvey's converted try edged the Ospreys ahead after 12 minutes.
A second penalty from Bird and a converted try from Tom Rowlands put the Blues back in control at 13-7 and they led 16-14 10 minutes into the second half after Bird responded with a penalty to the Ospreys' second try, this time from Sam Hughes.
After that, however, the Ospreys showed their determination and drive and after Chris Banfield's converted try had given the visitors the lead, Tom Prydie added a brace of penalties to make sure.
The game between the Dragons and Scarlets, due to be played last night at Newbridge, was postponed due to the weather. A date for the replay will be announced shortly.
Existing Season Ticket holders are advised that full details of all packages for the 2015/16 season have now been posted out to you and will arrive in the coming days - and that the deadline to renew your seat has now been extended!
Supporters are advised that Cardiff Blues will be holding a presentation on the field post match on Saturday afternoon to mark those players leaving the region, hand out caps and the end of season awards.
Cardiff Blues face Zebre in the last Guinness PRO12 game of the season at BT Sport Cardiff Arms Park this Saturday, (kick-off 3pm) - and the ladies of the region can meet players such as Cory Allen and Ellis Jenkins while enjoying a special day with the Blues!
First team stars Cory Allen, Ellis Jenkins, Adam Jones and Kristian Dacey were among the special guests as Cardiff Blues held the Sphere Solutions Blues Tag Rugby Festival at BT Sport Cardiff Arms Park.
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.
Cardiff Blues will be celebrating St David's Day when the region faces Edinburgh Rugby at BT Sport Cardiff Arms Park on Sunday afternoon (kick-off 12.45pm) - with hundreds of children invited as part of our Regional Schools Day.