Simon Lambert is the Stars' most improved rider this season

King's Lynn Stars swept away a Birmingham Brummies side ravaged by injury at the Norfolk Arena.

Skipper Tomas Topinka top scored with 15 points as Lynn earned revenge for their Premier Trophy loss at the hands of Birmingham in April.

Simon Lambert kept up his strong form, the British Under-21 rider racking up 12 points from four unbeaten rides.

King's Lynn are now second in the Premier League, a point behind the leaders, Somerset Rebels.