Chelsea has been given permission to approach Newcastle United striker Demba Ba after making an offer that triggered a release clause in his contract, Newcastle confirmed on Wednesday.

Chelsea can now open talks with the 27-year-old Senegal striker after meeting the 7 million pounds ($11.4 million) asking price stipulated in his contract.

Ba, who joined Newcastle in 2011, was subsequently withdrawn from manager Alan Pardew's squad for the 2-1 Premier League loss at home to Everton on Wednesday evening.