Chelsea must beat Group H also-rans Lille on Tuesday to keep their fate in their own hands and qualify for the Champions League knockout stages.
Manchester City host Shakhtar Donetsk hoping to secure their place in the Champions League knockout stages on Tuesday.
Rangers will be looking to return to winning ways in Europa League Group G when they visit Porto.
Leaders Celtic will resume their Europa League Group E charge when Lazio visit Parkhead on Thursday.
England face Bulgaria on Monday night with the possibility of securing qualification to Euro 2020 if they win and other results go their way.
England can seal Euro 2020 qualification in the Czech Republic on Friday night.
Manchester United will bid for back-to-back Europa League wins on Thursday in Holland against AZ Alkmaar.
Rangers travel to Switzerland to take on Young Boys looking to maintain their 100 per cent record in Europa League Group G.
Celtic have the chance to avenge August’s Champions League qualifying defeat to Cluj when the teams meet at Parkhead on Thursday.
Manchester City’s latest Champions League campaign continues as they host Croatian side Dinamo Zagreb at the Etihad Stadium on Wednesday.
Tottenham face European giants Bayern Munich in Group B of the Champions League on Tuesday.
Manchester United kick off their Europa League campaign with a first ever clash against Astana.
Celtic open their Europa League group campaign against Rennes on Thursday.
Arsenal begin their third successive Europa League campaign with a tricky trip to last season’s semi-finalists Eintracht Frankfurt on Thursday night.
Rangers begin their Europa League Group G campaign with a home clash against Eredivisie side Feyenoord.
Manchester City launch their latest attempt to win the Champions League as they travel to Ukraine to face familiar foes Shakhtar Donestsk in Kharkiv on Wednesday.
Tottenham begin their Champions League campaign against Olympiacos on Wednesday.
Chelsea face Spanish side Valencia in their opening Champions League group match on Tuesday evening.
Liverpool start the defence of their Champions League crown on Tuesday night with a trip to Italy to take on Napoli.
The Republic of Ireland face Bulgaria in a friendly on Tuesday evening as they gear up for next month’s crucial Euro 2020 double-header against Georgia and Switzerland.