Shane van Gisbergen has paid special tribute to his mum who passed away just days before his superspeedway debut in the NASCAR Cup Series. Karen Wallace, aged 64, died after a short illness.

CONCORD, N.C. -- Shane van Gisbergen completed a Saturday qualifying sweep by winning the pole for both the Xfinity Series and Cup Series races. Van Gisbergen is racing for the Xfinity Series ...