Glenn Irwin, who won 11 races at the North West 200, has announced his retirement from road racing. Irwin, 34, says the decision is to focus on winning the British Superbike Championship.
Ulsterman Irwin’s treble on the Hager PBM Ducati in the blue riband class at the ‘Triangle’ course in May extended his winning streak to 11 consecutive victories, overtaking the previous benchmark of ...