Liverpool FC logo on corner flag, and Fabrizio Romano (Photo by Carl Recine/Getty Images)Liverpool are reportedly looking to add more depth to the central defensive unit. According to Fabrizio Romano, they are looking to sign a central defender before the window closes. Liverpool could use more defensive depthLiverpool have Virgil van Dijk, Jeremy Jacquet and Giovanni Leoni at their disposal. New bid: Liverpool submitted winger transfer offer at 9am todayCan Liverpool sign the right players? Liverpool need more depth in the right-back department as well.