Morriston must believe this is their year in the SWALEC Bowl, reaching the semi-final just days after being re-instated to the competition.
The Division Three South-West outfit went out to Alltwen in the last round, but when it emerged Alltwen had fielded an ineligible player, Morriston were handed their quarter-final tie.
After their 14-0 win away at Dowlais, Morriston now find themselves in the semi-finals and with a great chance of going all the way. Sean Rees and Chris Curran got the tries for the away side against their Division Four South West opponents.
A rousing second-half comeback sent Lampeter into the final four, as they beat Usk 28-24.
Converted tries from Emlyn Jones, Andy Farrel and Pearce had given Usk a 24-15 half-time lead, with Time Evans, Jason Thomas and Aled Morgan on the trysheet for Lampeter.
The Division Three West side came out all guns blazing and finally broke down their opponents with a superb solo try from Gareth Griffiths.
Usk battled hard to hold on but lost the lead for the first time with just six minutes remaining when Gary Davies forced his way over the line. A last minute penalty from Hugh Thomas cemented Lampeter's place in the semi-final draw.
Pontyclun will be the lowest-ranked side in the semi-finals after their 17-5 win away at Gowerton and Glyncorrwg complete the final four, they survived a late comeback to beat Rhiwbina 19-15 at the Recreation Ground.
As the countdown continues for RWC2015, Tournament Chief Executive Debbie Jevans visited the Millennium Stadium to discuss preparations for the eight matches and reveal the positive news that 100,000 tickets for games at the home of Welsh rugby have sold in the last seven days.
Jason Harries is targeting a first win on the World Series circuit this season with Wales. The series returns to action this weekend in Dubai where Harries is part of a team hoping to build from its efforts in round one in October.
Wales skipper Jevon Groves says his side have addressed a few points from Gold Coast and aim to 'hit the ground running' in the next two rounds of the World Series, kicking off with this weekend in Dubai before heading off to South Africa next week.
Wales Sevens manager Steff Thomas is hopeful his side can build from a quarter-final spot in the opening round of the World Series in Australia when his side take part in the forthcoming double header in Dubai and South Africa.