Jose Mourinho could be set to splash the cash to take the Gunners star to Old Trafford, making him one of the club's highest earners.
Mesut Ozil could be set for a sensational switch from Arsenal to Manchester United, according to The Sun.
The 28-year-old Germany international is yet to sign a new deal with the Gunners, which could pave the way for Jose Mourinho's side to swoop in.
Ozil previously played under Mourinho at Real Madrid, winning the league title together in 2011-12.
At the time, Mourinho was full of praise for the midfielder, and was reported in the Guardian as saying that "Ozil is unique. There is no copy of him; not even a bad copy."