Haas F1 Team driver Romain Grosjean returned to testing Wednesday at Circuit de Barcelona - Catalunya where the 31-year-old Frenchman recorded 78 laps around the 4.655-kilometer (2.892-mile), 16-turn track, adding to the 55 laps he accumulated last Monday on the opening day of preseason testing. Grosjean's quickest time was a 1:20.237, earned on his 25th […]