The understudy who stole the show

Australia's Marnus Labuschagne was a concussion substitute for Steve Smith at Lord's in August - now he's leading from the front with back to back Test hundreds.

Plus, why do so many right-handed cricketers choose to bat left-handed? We speak to an expert on human movement who says a reversed stance could mean higher scores for batsmen at every level.

Photo: Marnus Labuschagne (Getty Images)