BBC Sport takes a look at a few big things to watch out for on 31 August, as clubs scramble to complete last-minute signings.
Audio & Video
England record goalscorer Wayne Rooney confirms he will retire from international football after the 2018 World Cup in Russia.
Fast-tracked by Scotland, and now the most expensive Scottish player after 13 starts for Nottingham Forest - what do you need to know about Oliver Burke?
iWonder brings you the story, controversies and changing face of the Paralympic movement - now the second biggest elite sports event in the world.
After a three-year battle with injury Laura Robson has fought her way to the US Open - now pain free, she's ready to fulfil her early promise writes Russell Fuller.