Cardiff Blues scrum half Tomos Williams was the hero as Wales upset the formbook at the Junior World Championship in New Zealand to beat France 13-3 and qualify for the 5th to 8th place play-offs.
A Williams try and eight points from the boot of outside half Angus O'Brien was enough to see Wales win the game and finish second in the pool.
The two sides finished level on points in the group but Wales earned second place by virtue of winning the game between the two sides.
It was an outstanding performance from Byron Hayward's side who had seen their chances of reaching the semi-finals of the competition significantly diminish on the back of Friday's defeat at the hands of Ireland.
They fell behind in this game to a fourth minute penalty from Baptiste Serin but were level by half time after Cross Keys and Newport Gwent Dragons pivot O'Brien converted his single penalty shot at goal, 14 minutes before the interval.
A second successful kick from O'Brien edged Wales in front and though France had their moments it was a converted try from scrum half Tom Williams that earned the youngsters the valuable win.
Seemingly shut down by the French defence, Dragons centre Jack Dixon sent through the perfect kick that Williams caught and took to the line. O'Brien converted and though there were difficult moments in the final quarter, Wales held on to give themselves a chance of finishing 5th, while France will compete in the 9th to 12th place play-offs.
Wales Under 20 team manager Mark Taylor said: "It was an excellent performance all round today. The boys stuck to the task and showed a huge amount of desire and commitment. We put some good defensive phases together and we took our one scoring opportunity well.
"It's a tough tournament and following the disappointing defeat to Ireland, it was important to get back on track with a win. We can now aim to reach the fifth place play-off which will be played at Eden Park on Finals Day along with the third place play-off and the final."
Cardiff Blues face Newport Gwent Dragons in a huge European Rugby Challenge Cup quarter-final on Saturday, April 4 - and you can celebrate pre and post-match with Cardiff Blues and the Cardiff Blues Supporters' Club at BT Sport Cardiff Arms Park!
Welsh Pro Rugby's main sponsor BT Sport will help make it a Welsh derby day to remember for thousands of rugby supporters at the big European quarter-final with the creation of a buzzing Family Village at Rodney Parade.
Cardiff Blues are hosting a special Open Evening this Wednesday night at BT Sport Cardiff Arms Park to give prospective students and parents the chance to discover more about our new and exciting rugby education programme.
Our Cardiff Blues Rugby Camps return this Easter to give children right across our region the opportunity to participate in rugby during the holidays - and after selling out our last two camps you can book NOW to avoid any disappointment!
Supporters are being invited to get on their bike and gear up for an epic charity bike ride from Cardiff to Paris this June - with the last few places now available to raise vital funds for #StayStrongForOws
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.
Fine footwear retailer The Brogue Trader - one of the official sponsors of Cardiff Blues - is celebrating after being recognised by the British Footwear Association at its annual Footwear Industry Awards.
Battling Cardiff Blues produced a second half performance packed full of character and spirit to push Ulster Rugby all the way in an absorbing Guinness PRO12 encounter at a packed out Kingspan Stadium.
Argentine ace Joaquin Tuculet scored a sensational try in the eighth minute of injury time as Cardiff Blues produced an astonishing finale to snatch victory over Connacht Rugby after an unbelievable Guinness PRO12 encounter.