The Uruguayan ace has been eyed by United boss Sir Alex Ferguson for some time now, but it appears that the Red Devils must end their interest due to financial considerations.
The club's hierarchy have always insisted that there is money in the pot for Ferguson to spend this summer.
However, reports this week indicated that owners the Glazer family are saddled with increasing levels of debt, with observers expressing concern as to what that might mean for future investment in the team.
Suarez, 23, scored 35 goals in 33 league games for Ajax this season.
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