Sunderland aren't ready to push through a deal for Udinese striker Matej Vydra.

The Sunday Sun says the Wearsiders were one of four Premier League sides interested in a season-long deal for Vydra, with West Ham, West Bromwich Albion and Swansea City also keen on the 21-year-old, who scored 20 goals while on loan at Watford last term.

But Italian side Udinese would prefer to sell £8m-rated Vydra and are prepared to wait and see whether anyone is prepared to meet their asking price, before considering another loan deal.