Ponty flanker Wayne O'Connor comes in to freshen up the back row.
Pontypridd's run in to the end of the season is taking the form of a steeplechase, with one hurdle after another in quick succession as the team plays catch up on the Premiership's leading pack.
Next up for Ponty is an away match against traditional rivals Cardiff, the Arms Park clash tomorrow afternoon (KO 2:30pm.)
Following an emphatic bonus point home victory over Swansea midweek, Ponty will be going all out for a win on the road to close the nine point gap on league leaders Neath.
It was on Boxing Day 2011 that Pontypridd recorded a home league win over Cardiff in a hard fought encounter, as reflected in the final score-line of 18pts to 13. Another tough assignment against the Blue and Blacks is due come Saturday afternoon.
In an attempt to keep players fresh during a demanding run of fixtures, it is a case of mix and match in the selection policy for the Cardiff game.
Coming into the starting line up are wing Matthew Nuthall, scrum half Lewis Jones, prop Stuart Williams, hooker Huw Dowden, lock Cory Hill and flankers Jake Thomas and Wayne O'Connor.
The WRU has teamed up with Crawshay's to tour Georgia in June. The side, which will be called the Crawshays WRU President's XV, will play Emerging Georgia twice, in a tour which supports the Welsh Government's efforts to grow relations between the two countries.
Wales Sevens are looking to re-group after a disappointing tournament last time out in South Africa. The next double leg in New Zealand and Las Vegas offers Gareth Williams a chance to redeem themselves.
Wales Women's head coach Rhys Edwards was at Llandovery to see the conclusion of an entertaining Women's Regional championship where any one of three teams were in contention for title glory on the last day of action.