Lauren Bell wears two bracelets every time she plays for England. The 24-year-old is preparing for her first 50-over World Cup, being played in India and Sri Lanka, and goes into it as one of the game's in-form seamers. Bell has an infectious optimism, an endearing love of her craft and is impressively clear in what makes her tick. "I learned quite quickly in cricket that I really need to focus to get the best out of myself - I can get distracted and I can drift quite quickly," Bell told BBC Sport. "As a bowler, things can change so fast so a bad ball can suddenly make a bad over, a bad over can turn into a bad spell.