It was a similar story in the second set as the power of Williams began to wear down her opponent and a break of serve in the opening game of the second set saw her firmly on the way to the last 32.

BBC: Testud falls to Pierce

Upon further inspection, it transpired that many of the meals were for four servings, but there was no way to break this information out unless you sat down with pen and paper and worked it out on the side.

ENGADGET: Nutrino is a virtual nutritionist for iOS, we go hands-on