Alex Eala's serve remains the one piece of the puzzle standing between her and the very top of women's tennis, but according to those watching closely, it might not be the liability it first appears and it's far from the only tool in her arsenal that matters.
Faruku Musa Haruna and other farmers in Kumfada used to pool their money to buy plastic sheets, trapping enough water to irrigate small patches of land. They wanted to keep farming after the rains, but their ambitions depended on how much water they could save.