Rafael Nadal has slipped to No 4 in the latest ATP rankings published on Monday after losing his first semifinal on clay in 12 years in Rio.

The third spot, previously occupied by the Spaniard, is now filled by Britain's Andy Murray, last in action when losing in the quarterfinals in Rotterdam 10 days ago.

This is the first time Nadal has not figured in the top three since August 2013.