French Prime Minister Francois Fillon has apologized to his opposite number in New Zealand, John Key, over the recent "unacceptable behavior" of France rugby center Mathieu Bastareaud. The 20-year-old Stade Francais player, who is the cousin of Arsenal defender William Gallas, has been hospitalized with psychiatric problems after lying over an alleged assault outside the team hotel in Wellington — following France’s 14-10 defeat against the All Blacks on June 20.