Scrum-half Joe Simpson scored two first-half tries but Gloucester could not contain Toulouse after the break at Kingsholm.
After captaining his country with distinction, Sam Warburton has been appointed as a technical advisor by the Welsh Rugby Union.
Scottish Rugby will not challenge the punishment handed out by World Rugby last week.
Warren Gatland has opened the door to coaching the All Blacks in the future, but did not apply to succeed Steve Hansen.
Jonathan Davies is expected to be out for at least six months due to a knee injury, meaning he will miss the 2020 Six Nations.
Wing Teddy Thomas put more pressure on Stade Francais coach Heyneke Meyer as Racing 92 came out on top in the Paris derby.
Exeter Chiefs were in control at half-time, but Bristol Bears scored 20 points without reply in the second half to snatch a stunning win.