Lotus team boss Eric Boullier has said that the efforts made by Romain Grosjean to become more focused and consistent in the sport have started paying off.
Romain Grosjean came under intense criticism last season after being involved in several crashes. Many questioned his ability to drive at this top level of motorsport. There were even suggestions that Lotus would not be interested in continuing with him in the 2013 season. However, Boullier took the decision to retain Grosjean, and he has said that the 26-year-old Frenchman has repaid his faith.