Six degrees of sex separation!

Six degrees of sex separation!

Leonardo DiCaprio used to date supermodel Gisele Bundchen, who is now boning football stud Tom Brady.

Pro surfer Kelly Slater, has also dated Bundchen - not to mention Pamela Anderson and Cameron Diaz.

Now, Israeli media is reporting that DiCaprio's has broken up with Israeli model Bar Rafaeli.

AND, making things far more interesting, Bar was in Israel this past weekend with Slater, who was detained by local police after he got too aggressive with a paparazzo that was trying to take pics of him and Rafaeli.

A similar incident happened earlier this year with DiCaprio and Bar.