Bellerin, 22, is among the top transfer targets of new Barcelona boss Ernesto Valverde.
Oxlade-Chamberlain's current deal at Arsenal will expire after the end of the next season.
Oxlade-Chamberlain is entering the last year of his contract at The Emirates Stadium.
18-year-old Frenchman is now the most sought-after young talent in Europe.
Giroud made only 11 starts for Arsenal in the league last season.
The former Aston Villa player is not expected to be a part of Arsene Wenger's plans this season.
Jose Mourinho has already signed his teammate Victor Lindelof ahead of next season.
La Liga giants value the Brazilian midifelder at £26.2m.
Darren Burgess has previously spent two-and-a-half years at Liverpool.
Sanchez is attracting interest from Bayern Munich and Manchester City.
Alex Oxlade-Chamberlain and Alexis Sanchez are in the final year of their contracts.
Perez has struggled for game time in the recently concluded season.
Rodriguez looks destined to leave the Spanish capital this summer.
Chamberlain scored six and assisted 11 goals last season.
Lacazette has scored 28 goals for Lyon last season.
Martial endured a frustrating second season at Old Trafford.
Gunners will have tough task trying to entice world-class players due to lack of Champions League football.
The likes of Gelson Martins, Hirving Lozano and Timo Werner will all be hoping to shine in Russia.
The Gunners and Liverpool remain heavily linked with the France international.
Barkley has not signed fresh terms with his boyhood club, with his contract set to expire next summer.
Olivier Giroud has made only 11 starts last season.
Hammers boss wants players who can make an instant impact following last's summer failed overhaul.