Chelsea are keeping tabs on Jack Wilshere's contract situation at Arsenal.

Wilshere has less than a year left on his current contract.

And as things stand, Arsenal have not approached the 25-year-old over an extension, says the Daily Mail.

Wilshere was allowed to leave on loan for Bournemouth last season.

But having worked his way back to full fitness, the England ace has discovered some form in the Europa League.

If Wilshere shows his fitness, it is likely that rivals Chelsea and Manchester City will show interest in signing him.