VfB Stuttgart president Alexander Wehrle is still hoping for a rare bit of good news in a difficult close season for the Bundesliga runners-up and believes Germany forward Deniz Undav will sign a permanent deal. Stuttgart wowed the Bundesliga by finished second last term, a year after nearly being relegated. But so far in the close season, they have lost Hiroki Ito to Bayern Munich and fellow defender Waldemar Anton to Borussia Dortmund, while top striker Serhou Guirassy also seems set to join the Black and Yellows. Keeping Undav, who was on loan from England’s Brighton last season and scored …