Liverpool are monitoring young Sunderland forward Trey Ogunsuyi, the Daily Mail reports. The 18-year-old Belgium youth international has scored seven goals in eight appearances at youth level and has been named in matchday squads for the senior sides in the Championship. Liverpool have made it a policy to sign promising academy players in recent years with Rio Ngumoha, Trey Nyoni and Amara Nallo signed from Chelsea, Leicester and West Ham respectively.