Irwin clinches fourth straight Superbike win at NW 200
Glenn Irwin continues his dominance in the Superbike class at the North West 200 by clinching another victory on Saturday.
The Carrick rider held off team-mate Jame Hillier to make it four Superbike wins on the trot.
Hillier had to settle for second place while Conor Cummins came in third.
