Swindon's undefeated home record will come under scrutiny when they take on Wallingford in Southern Counties North tomorrow.

Wallingford are something of an unknown quantity to the home side, who are likely to stick with the game plan of using big forwards Andy Morley and John Parkerto suck in the defence before unleashing their dynamic back line.

Injuries and unavailabilities have forced a number of changes.

A trio of players are given the chance to impress the coaching staff and cement their first XV places.

Speedy winger Mat Seynaeve replaces Nathan Waite on the left wing, while Jamie Whatcott debuts for at scrum-half, replacing Jimmer Courtney who broke his hand during last week's game at Olney.

Dynamic youngster Gareth Rees makes a comeback from a concussion to play on the blind side flank.

Meanwhile, Jason Williams' 2nd XV are without a fixture and the third XV travel to Wooton Bassett.

Wootton Bassett's top two sides both travel to Bournemouth side Oakmedians tomorrow, with the first XV still searching for their opening Southern Counties South League triumph.

Captain 'Taff' Lock has switched from prop to hooker with the reliable Hinks, Roshier partnership either side of him in an attempt to bolster the front row.

Back row man Gary Darragh moves into the centre in place of Phil Farrow, who sustained rib injuries in last week's defeat by Frome.

The 2nd XV are without captain Gary Mander, who is sidelined with knee ligament trouble.