Some Manchester United fans opposed Glazer's takeover of the club, particularly once they realised the level of debt that the club would have to take on after having been debt-free for so many years. Disgruntled fans launched the football club F.C. United of Manchester in 2005, which entered the North West Counties Football League and played in the sixth tier National League North from 2015 to 2019. Since 2005, the Manchester United Supporters' Trust has been working on a way of returning ownership of the club to supporters; in 2010, they met with a group of wealthy Manchester United fans – dubbed the "Red Knights" – to discuss a billion-pound takeover bid.