Cardiff won 22-19 against Glasgow at Hughenden last night to keep up their bid to win the Welsh/Scottish League.
With three matches remaining, they are two points behind Neath and Llanelli, though they have a game in hand over leaders, Neath.
Cardiff took an early lead in Glasgow when centre Matt Allen scored a try and three Nicky Robinson penalties took them ahead by 14-6 at the interval.
In the second half, wing Nick Walne scored a try and Robinson landed his fourth penalty to make it 22-9, but a late Glasgow rally brought them ten points, including a try by replacement scrum half Kenny Sinclair.
The top three positions are now: -
P W D L For Agst Tries Pts
Neath 18 13 0 5 553 332 58 39
Llanelli 17 13 0 4 493 331 46 39
Cardiff 17 12 1 4 406 325 46 37
The remaining matches for the three clubs are: -
Neath: May 3 v Pontypridd (h); May 8 v Swansea (a).
Llanelli: May 3 v Edinburgh (a); May 7 v Caerphilly (a); May 10 v Cardiff (a).
Cardiff: May 4 v Swansea (a); May 7 v Bridgend (h); May 10 v Llanelli (h).
GB7s women left their England base to train in Wales this week. Olympic Games hopeful Rachael Burford gives WRU TV's Graeme Gillespie her thoughts on Welsh teammate Jasmine Joyce - a 'one touch wonder'
The GB7s women's squad is currently training at Wales' Centre of Excellence where assistant coach Richie Pugh tells WRU TV's Graeme Gillespie some 'tough calls' will have to be made when it comes to finalising the 12 spots for Rio's Olympic Games.
Wales U20's Billy McBryde is looking forward to starting his first game against New Zealand this afternoon in the World Rugby U20 Championship where his side are looking to gain revenge from last week's pool defeat to the Kiwis.