Sustainable development Commonwealth to measure sport's contribution to the SDGs Sport for Development Commonwealth and Laureus launch collaborative report Corporate social responsibility Examining CSR and development activities in professional sport Research Global study asks 'Why sport?' Children & young people Barça Foundation and Unicef lead evidence group Community Book offers fresh insight on community sport Children & young people Alliance of Sport launches research on looked-after children Mental wellbeing Report highlights mental benefits of martial arts Austerity New study highlights community sport's battle with austerity Physical activity Cities offered guide to map activity levels