Slaven Bilic is set to offer £8 million for Dinamo Zagreb winger Mislav Orsic after a late-night transfer summit at the Hawthorns.

Bilic will move for the Croatia international this week as he bids to fire up West Brom’s promotion bid after a recent slump in form for the Championship leaders.

The Albion head coach was locked in talks with chief executive Mark Jenkins and Luke Dowling, the club's technical director, until close to midnight after the home defeat to Stoke on Monday night.

And Bilic is targeting up to two new signings before the transfer window closes, with Orsic viewed as a priority.

Orsic, 27, has scored 17 goals for Dinamo this season, including a hat-trick against Atalanta in the Champions League, and will cost around €9.5m.

Bilic also wants to add competition in the full-back department as he moves to boost his squad following an alarming run of one win in the last eight league games.