The Sun says Martino insisted Barca have snubbed two bids and will reject a third.
But United are convinced that Fabregas wants the move and boss Moyes said: “We will look at what has been said and think about what to do. We will consider our options.”
Former Arsenal midfielder Fabregas, 26, has not publicly stated his intentions and is not due back in training until Monday.
United have bid £26million and £31m and are now considering an offer of £35m for the Spaniard.
Fabregas is the man new Old Trafford chief Moyes wants to build his team around — and they remain convinced he wants to be part of the new era.