David Wheeler, former Wycombe Wanderers midfielder and one of football's most vocal environmental advocates, sees climate change increasingly affecting the game, saying it is "becoming a lot more obvious to players and more of a topic of conversation".Wheeler, who is the Professional Footballers' Association (PFA) Sustainability Champion, believes the sport has a responsibility to do more."Unfortunately I don't think the major governing bodies and organisations are really taking that responsibility seriously at the moment," he says."These organisations don't deserve to profit from sport if they're not going to use...