This was disclosed by respected transfer expert and sports journalist, Nicolo Schira, who works for Gazzetta dello Sport.
Schira made this known on Tuesday morning through his official Twitter page.
He wrote: “Contacts ongoing between Sami #Khedira and #Arsenal.
“#Gunners have offered a contract until 2021 by €4M a year, but in #Juventus he takes €6M a season. #transfers #AFC.”