West Ham striker Marko Arnautovic is coy over talk of a move away in January.

The player's brother and agent revealed the interest of Chelsea last week, while it's been claimed Manchester United failed with a summer offer for the Austrian.

After Austria's victory over Northern Ireland, Arnautovic said: "I don't want to talk about it. I am concentrated on West Ham.

"We have a big game against Manchester City on Saturday and I am only thinking about this game and the following games and what is being said is not my business.

"My business is to perform on the pitch, to put in performances and that is what I want to do."