ione wells, bbc news, birmingham. it s been a busy week of action in european football this week, including the new europa conference league. and the expansion is set to continue with plans for a bigger champions league announced earlier this year all of which means more flights and more emissions so is the global game doing enough to counter global warming. katie gornall reports. football is a global game, and it s growing all the time. in europe, new tournaments are popping up, existing ones expanding, while big games are being held further and further afield. but at a time when everyone is being urged to help tackle climate change, is football playing its part? dinked in towards robson kanu, taylor s available, what a turn, what a goal! tottenham s hal robson kanu scored one of the greatest goals in european championship history.