No love match for Anna

They look like a couple in love and certainly act it. But despite dating tennis player Anna Kournikova for more than a year, Enrique Iglesias still regards himself as a free agent.

In a crushing snub to his Russian girlfriend, the singer insists they have never been in a serious relationship.

Worse, he has hinted he gets bored after a week in her company.

The Spaniard said: 'I hate saying this but I haven't found a girlfriend I want to be with for more than a week at a time.

'I haven't had a steady girlfriend for the last five years.'

Iglesias, 28, also revealed he had no plans to marry 22-year-old Kournikova.

He added: 'I don't believe in marriage as much as I believe in commitment. I know more people who are deeply in love and not married than people who are married.'

The pair were reported to have tied the knot in a secret Caribbean ceremony after she was spotted wearing a wedding-style ring - but both denied the claims.

Iglesias, son of veteran crooner Julio, has sold more than 30million albums worldwide.

He started dating Kournikova in February last year after she appeared in the video for his single, Escape. Soon after, she moved into his luxury home in Miami.

Iglesias is regarded as one of pop's biggest heart-throbs and has been linked to actress Jennifer Love Hewitt and Christina Aguilera.