Barcelona have asked Inter Milan about a second player during negotiations for Lautaro Martinez.
As they thrash out terms over a cash-plus-players exchange for Lautaro, Barca have also sounded Inter about the availability of Milan Skriniar.
Mundo Deportivo says Barca would be willing to include Samuel Umtiti in their offer - which would be negotiated independently of their deal for Lautaro.
Inter rate the Slovakia international at €70m and their initial demands will be for a straight cash proposal.
However, there is serious interest in Umtiti, which offers the prospect of a cash-plus-player swap being proposed by Barca.