EVERTON SUBMIT KOUBALY BID Everton have submitted an offer to Napoli for French centre-backKalidou Koubaly, according to Gazetta dello Sport. Exact details of the bid have not been revealed but, with the 24-year-old expected to leave Naples this summer, a move to Goodison Park could materialise. TOFFEES PONDER HAUSE BID Everton are weighing up whether to bid for Wolves defenderKortney Hause, according to the Daily Mirror. The Toffees are expected to dip into the market for a centre-back this summer following the departures of Sylvain Distin and Antolin Alcaraz - who joined La Liga side Las Palmas - and Chelsea’s pursuit of John Stones. Roberto Martinez is thought to have sent chief scouts to watch the England U20 star in midweek as he looks to bring in a new central defender. Everton looking for replacements?