Natalie Pinkman speaks to Romain Grosjean about what has changed for Lotus since this time last year, when they were sitting third in the Constructor's Championship.
Romain Grosjean feels that he still has a lot to learn about Lotus' new car after he struggled to get any test time in Bahrain.
Romain Grosjean did not finish the final race of 2013 because of an oil problem.
Eric Boullier says the battle between Romain Grosjean and Kimi Raikkonen which saw them collide in India was down to a 'misunderstanding'.
Romain Grosjean does not understand why team-mate Kimi Raikkonen forced him off the track in India.
Lotus's Romain Grosjean claimed his start had been 'unbelievable' as he finished the Japanese Grand Prix in third position.
Romain Grosjean feels that Lotus had a great weekend but blames himself for being overtaken by team-mate Kimi Raikkonen to finish third.
Lotus' Romain Grosjean is disappointed after having to retire from the Singapore Grand Prix - believeing that he could have been on the podium places.
Lotus' Romain Grosjean believes a podium finish is a realistic target as he will start the Singapore Grand Prix on the second row of the grid.
Martin Brundle and Anthony Davidson look at Sergio Perez pushing out Romain Grosjean in detail.
Lotus' Romain Grosjean remained upbeat after finishing sixth at the Hungarian Grand Prix.
Lotus' Romain Grosjean feels that the hard work Lotus team have put in over the weekend is finally paying off.
Romain Grosjean says he had to sacrifice a position to his teammate Kimi Raikkonen because they chose the wrong tyres.
Sky Sports gain exclusive behind the scenes access with Lotus ahead of the Bahrain Grand Prix.
Lotus' Romain Grosjean finished with the fastest time of the second day during testing in Barcelona.
Romain Grosjean's interview with Ted Kravitz is rudely interrupted.
Kimi Raikkonen and Romain Grosjean give their views on Lotus' new model ahead of the 2013 F1 Season.
Sebastian Vettel secured his third straight F1 title. Craig Slater looks back at all the twists and turns.
Romain Grosjean says he has learnt a lot from this season despite a miserable few days in Brazil.
Romain Grosjean concedes that his crash in qualifying has seriously hampered his chances in the Brazil Grand Prix.
Romain Grosjean suffered a spin which affected his performance at the US Grand Prix.
Romain Grosjean is happy with teammate Kimi Rai Raikkonen's victory in Abu Dhabi.
Lotus' Romain Grosjean was happy with his overall performance in the Korean GP as he finished seventh.
After qualiying seventh on the grid, Lotus' Romain Grosjean is confident ahead of Sunday's Korean Grand Prix.
Lotus Team Principal Eric Boullier admits driver Romain Grosjean struggles with the start of a race but has the speed for F1.