Sunderland are interested in signing Wilfried Zaha.

Martin O’Neill has been fairly quiet in the summer transfer window so far, but remains eager to make a splash before the 31 August deadline.

The Black Cats boss is keen to add more attacking options to his squad, and he has set his sights on securing a deal for Zaha.

The 19-year-old is rated as one of the best talents in the country, and it could cost as much as £8million to persuade Crystal Palace to sell.