Former NBA star Lamar Odom has warned other men that they are 'wasting their time' trying to date his ex-wife Khloe Kardashian as he considers the couple still married.

The pair, who ended their relationship following rumours that Odom had cheated and took drugs, finalised their divorce last month.

Just last week, the 35-year-old was accused of harassing Kardashian, who made her fame through reality television, by approaching her when she arrived at a gym in Los Angeles.

In an interview with In Touch magazine, Odom said: "I can't control it. We'll never part. I would never consider myself serious with another woman. To sum it up, if a man is attempting to court Khloe, he's probably wasting his time."

Kardashian is rumoured to be dating new love James Harden.