SWINDON Robins riders Kyle Howarth, Charles Wright and Lewis Rose will aim for places in the British final at tonight's second semi final in King's Lynn

Seven more places are up for grabs at the Adrian Flux Arena, former champion Chris Harris having led the qualifiers from Sheffield earlier this month.

Current holder Tai Woffinden and seven-times winner Scott Nicholls are also among tonight's field, with Howarth looking for a good performance to boost his chances of being involved in Robins chief Alun Rossiter's Great Britain team in the World Cup, the opening event of which takes place at the Norfolk venue on June 8.

Howath is drawn at 10 and Wright at 16 in the field, with Rose one of two reserves.

LINE-UP: 1 Robert Lambert (King’s Lynn/Peterborough), 2 James Wright (Unattached), 3 Adam Roynon (Redcar), 4 Craig Cook (Belle Vue/Edinburgh), 5 Stefan Nielsen (Belle Vue/Ipswich), 6 Steve Boxall (Lakeside/Rye House), 7 Steve Worrall (Belle Vue/Newcastle) 8 Danny King (Coventry/Ipswich), 9 Tai Woffinden (Unattached), 10 Kyle Howarth (Swindon/Workington), 11 Carl Wilkinson (Scunthorpe), 12 Kyle Newman (Poole/Plymouth), 13 Lewis Kerr (King’s Lynn/Newcastle), 14 Scott Nicholls (Belle Vue), 15 Leigh Lanham (Somerset), 16 Charles Wright (Swindon/Somerset). Reserves: Lewis Rose (Swindon/Newcastle), Simon Lambert (Leicester/Peterborough).