Australia fast bowler Mitch Starc is this week's guest contestant on I Swear I Knew That!, which is all about men's 50-over Cricket World Cups. Mitch is put under pressure by undefeated champion and former schoolmate, Martin Gabor, who looks to settle a decade-long rivalry. As we do each week, we begin with some general trivia which may or may not be somewhat geared towards the electric left-arm quick. Good luck!

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