According to David Anderson in the Mirror, the 35-year-old striker "has already moved on from the Red Devils in his mind" as he faces up to a year out with his knee injury and plans to make his comeback in Major League Soccer.
Anderson added that Ibrahimovic has already received offers from a number of MLS clubs and had stalled on accepting a United offer of a further 12-month deal past the expiration of his current contract in June.
Ibrahimovic picked up his season-ending injury in the dying stages of normal time as United hosted Anderlecht in the UEFA Europa League last week and eventually qualified for the semi-finals.
He posted a defiant message on Instagram after the grim prognosis in which he stated: "Giving up is not an option."
However, it seems he may not play again in a United shirt.
In matches recently against Chelsea and Burnley United have shown they can cope without Ibrahimovic, with Marcus Rashford and Anthony Martial both stepping into the No. 9 role with great success.
Given his age it was always likely Ibrahimovic would play a reduced role if he remained at United next season, but now it seems increasingly clear he will only spend one campaign at Old Trafford.
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