The agent of Tottenham Hotspur and Newcastle United target Clement Grenier has warned his client that he expects some offers during the summer World Cup. The 23-year-old  Olympique Lyon midfielder has been called into Didier Deschamps squad for the summer World Cup after a good season in Ligue One. There are several clubs interested in signing the midfield schemer with Spurs and Newcastle leading the chase. In comments relayed by Le 10 Sport, Grenier’s agent Frederic Guerra said he will be on the phone to his client during the World Cup, although admits he will be selectective about when to keep him informed. He added: “However, we must be smart and I will avoid, for example, to call on the eve of the match and I will respect the jetlag.”Lyon are believed to want around 16 million before they consider letting the Frenchman leave the club. There is plenty of interest in the player after his good season in Lyon where he scored five goals to help the club attain a fifth place finish in Ligue One.