Manchester United and Inter Milan remain locked in talks over Romelu Lukaku's outstanding fee.
Corriere dello Sport says Inter aren't taking seriously United's demands of a player - either Milan Skriniar or Lautaro Martinez - be granted them in exchange for the outstanding €50m still owed.
The cash is due United after Inter missed a deadline to pay a €1.9m bonus. As part of the original agreement, should any installments be missed, Inter would be required to pay in full all money owed immediately.
However, Inter directors believe United are just trying their luck and instead are confident of negotiating a new arrangement over when and how fees will be paid.
