They brought up the rear on the timesheets following three off track excursions for Romain Grosjean that 's three different problems in as many days of testing for the new team .
Romain Grosjean was struggling with brake issues .
They brought up the rear on the timesheets following three off track excursions for Romain Grosjean , who was struggling with brake issues , that 's three different problems in as many days of testing for the new team .