Liverpool maintained their perfect Premier League record while there were big wins for London sides Chelsea and Tottenham.
Paris Saint-Germain gave Mauro Icardi an escape route from Inter but elsewhere on deadline day, Serie A signings caught the eye.
Opta Data Diary: Liverpool set a new club record of consecutive league victories while Sergio Aguero neared a personal milestone.
Manchester City recorded an emphatic win over Brighton in the Premier League, but Manchester United and Chelsea could only draw.
Aymeric Laporte had to be taken off on a stretcher in the first half of Manchester City's commanding victory over Brighton and Hove Albion.
After being called up to the France squad this week, Manchester City defender Aymeric Laporte sustained a serious looking knee injury.
Virgil van Dijk won the UEFA Men's Player of the Year but Pep Guardiola thinks Aymeric Laporte deserves a high degree of appreciation.
Warm up for the weekend action with our Premier League teasers, powered by Opta data.
Jurgen Locadia struggled to settle at Brighton and Hove Albion after joining in 2016 and has been sent on loan to Hoffenheim.
League Two sides Crawley Town and Colchester United shocked their Premier League opponents in the EFL Cup.