Martin makes his move as Hampton Downs delivers a flawless opening day

Piha’s Grant Martin has shaken the F5000 field awake at the NZ F5000 Tasman Cup Revival Series season finale, sweeping to a commanding Race 1 victory as Hampton Downs Motorsport Park delivered a flawless opening day for the Legends of Speed event — with points leader Anna Collins extending her series lead to 25 points, …