Griezmann is also reported to be a priority for Manchester United manager Jose Mourinho.
The Asian giant has been splashing a lot of money to bring in top class recruits.
Alexis Sanchez and Olivier Giroud have both been linked with moves to Asia.
Koscielny signed for Arsenal from Lorient in 2010.
French midfielder seeking return to Marseille after breakdown in relationship with Hammers.
Bellerin has missed the last two games with an ankle injury.
Frenchman was one of three players to sign a new deal earlier this month.
Samper is currently on a season-long loan at Granada after being deemed surplus by Luis Enrique.
Ozil and Sanchez's contracts at Arsenal will expire in 2018.
Right-back set to leave Arsenal after sole Premier League game of the season.
Gnabry left Arsenal in the summer to join Werder Bremen in the Bundesliga.
Sanchez scored in Arsenal's 4-0 win over Swansea City on 14 January.
Olivier Giroud has scored 11 goals in his last nine starts.
Ozil has already scored 11 goals this season.
Szczesny is into his second season on loan at Roma.
Cazorla has had an operation on his Achilles problem.
New deals for three players including Olivier Giroud can tempt others to stay, says Wenger.
Gunners boss expects Carl Jenkinson to leave amid reports Crystal Palace have lodged a £3m bid.
Arsene Wenger believes the 20-year-old can progress into the first team in double-quick time.
Mertesacker is yet to feature for Arsenal this season due to a knee injury.
Welbeck returned to action against Preston after 7 months on the sidelines.
Ozil is yet to play in 2017 after missing the last two weeks due to illness.