 Simon Trummer, who raced in 2009 in International Formula Master driver for Iris Project, joined Jenzer Motorsport.He was joined by Pål Varhaug, who raced for Jenzer in Formula Master in 2009, and Nico Müller, who raced for Jenzer in the Formula Renault Eurocup and was champion in the Swiss Formula Renault 2.0 series.Trummer was injured at Hockenheim and was replaced by European F3 Open championship leader Marco Barba in Hungary.