In many countries, sports-based interventions are included in social policy and sometimes initiated and orchestrated as social innovations often deployed in cross-sectoral collaborations between community actors. In this chapter we explore how two specific interventions of Midnight Football are organized as a way of promoting social inclusion. The chapter builds on generative diffusion and infrastructuring, as approaches to understand the processes of design at play. In a detailed empirical analysis, attention is directed towards the conditions for scaling, distinguishing in particular between practice, programme and preconditions. Through the empirical analysis it is shown how these elements conditions the potential scaling of an intervention, contributing with understanding of what it is that makes social interventions possible to generatively diffuse.