QSI chairman Nasser Al-Khelaifi has been PSG president since 2011
PSG president and QSI chairman Nasser Al-Khelaifi met with Tottenham chairman Daniel Levy in London last week.
Manchester United's owners the Glazer family have said they are looking for new investment and would also consider selling the club.
Liverpool's owners have said they "would consider new shareholders".
-- Courtesy of BBC Sport