Former Sevilla full-back says he is "100% staying" at the Nou Camp next season.
Wenger, 67, put pen to paper on a new contract that will extend his stay at Arsenal until 2019.
Minority shareholder Alisher Usmanov claims that 'we stand ready to step in' if backing is not forthcoming.
The Frenchman's new contract was finally confirmed by the Gunners on Friday.
The Gunners board ratified his new deal on Tuesday.
Santi Cazorla has been a major miss for Arsenal this season.
Onyekuru has scored 22 goals in 38 appearances for KAS Eupen.
Red Devils' enterprise value rose 7% to €3.1bn during the 2016/17 season, according to KPMG.
Wenger, 67, is set to sign a new two-year contract to extend his stay at Arsenal until 2019.
Wenger's new deal at the Emirates will see him earn around £16m for two years at Arsenal.
Onyekuru was the joint top-scorer in the Belgian league with 22 goals this season.
In a statement, the Algeria international revealed he has informed the Foxes of his wish to move on.
Turkish international has been linked with Arsenal in recent times.
Sanchez has only one year left on his contract at the Emirates.
53-year-old has signed a two-year deal with the option of a third to replace Luis Enrique.
Arsenal beat Chelsea 2-1 on Saturday to become the most successful club in the history of the FA Cup.
Belotti has scored 26 goals for Torino in the recently concluded season.
Everton striker Romelu Lukaku and Monaco's Tiemoue Bakayoko reportedly among Conte's transfer targets.
Arsenal have won the FA Cup a record 13 times.
Arsene Wenger becomes the first manager ever to win the FA Cup seven times.
Chamberlain has been suffering from a hamstring problem.
David Ospina is set to replace the former Chelsea star in the FA Cup final at Wembley.