Brentford will host Lille in a pre-season friendly at Tech Community Stadium on Saturday.
Everton will host Sporting Lisbon in a pre-season friendly at Goodison Park on Saturday.
Feyenoord will play PSV Eindhoven in the Dutch Super Cup final at De Kuip on Friday.
Sheffield Wednesday will host Southampton in the EFL championship opener at Hillsborough on Friday night.
Aston Villa will play Lazio in a pre-season friendly at Bescot Stadium on Thursday night.
AC Milan will play Barcelona in a pre-season friendly at Allegiant Stadium on Tuesday night.
Celtic will host Athletic Bilbao in a pre-season friendly at Celtic Park on Tuesday night.
PSG will play Inter Milan in a pre-season friendly at Japan National Stadium on Tuesday.
FSV Mainz 05 will play St. Gallen in a pre-season friendly in Austria on Tuesday.
Celta Vigo will host Lyon in a pre-season friendly at Balaidos on Saturday.