Chelsea are interested in West Ham striker Marko Arnautovic, it has been revealed.

Daniel Arnautovic, the forward's brother and agent, says Chelsea and Everton are keen on the Austrian.

"It's not that he really wants to leave, but we believe this is the moment in his career when he has to take a step forward and try to win a few trophies, maybe even the Champions League," Arnautovic's brother, Daniel, told gianlucadimarzio.com.

"There are a lot of Premier League clubs tracking him.

"Chelsea and Everton, for example, but not only them."

The 29-year-old has scored five times in 10 league games for Manuel Pellegrini's men this term so far, but has suggested that he is keen on testing himself in the Champions League.