Patrick Friesacher was dropped from the Minardi team after the 2005 British Grand Prix due to his sponsors failing to pay Minardi the amounts agreed at the start of the season. He was replaced by Robert Doornbos, Albers's countrymate from the 2005 German Grand Prix to the end of the season. The PS05 was the last Formula One car developed by Minardi before the sale of the team, which from 2006 became known as the Red Bull Racing sister team, Scuderia Toro Rosso.