Sporting Lisbon have apparently bid £2m for Dundee Utd player Ryan Gauld. The agent of Bayern striker Mario Mandzukic reveals there could be new developments on his client's future this coming Wednesday or Thursday Chelsea right-back Wallace has joined Vitesse Arnhem on a season-long loan. Portuguese goalkeeper Eduardo has officially left Genoa to sign for Croatian side Dinamo Zagreb. Swansea have completed the signing of defender Stephen Kingsley from Scottish side Falkirk for an undisclosed fee. Manchester City have signed goalkeeper * Caballero from Málaga. (Source: Cadena Cope) According to Dutch newspaper AD, Dusan Tadic will soon move from FC Twente to Southampton. Fee of €12 million agreed. Graziano Pelle could also be Southampton bound .