Free-sugar, total-sugar, fibre, and micronutrient intake within elite youth British soccer players: a nutritional transition from schoolboy to fulltime soccer player - Naughton, R. J.; Drust, B.; O`Boyle, A.; Abayomi, J.; Mahon, E.; Morton, J. P.; Davies, I. G. (Applied Physiology, Nutrition, and Metabolism, 2017)