Sadio Mane medical test in a move to Liverpool Street on Monday after Southampton agreed worth 30 million pounds.
Digit spending £ 30 million is counted as one of the most expensive club championship top 18 after the past they used to buy Christian Benteke and Andy Carroll in a similar price.
Mane, who scored 11 goals in 37 games last season, will be teamed with existing strikers Daniel Sturridge and Divock Origi while Benteke's goal of selling out.