Back at the track, retired Rosberg shows no signs of regret

Back at the track, retired Rosberg shows no signs of regret Retired Formula One champion Nico Rosberg seemed to be having a good time at the track Check out this story on USATODAY.com: http://usat.ly/2lz3iKk Formula One World Champion Nico Rosberg is surrounded by cameramen as he visits his former Mercedes team during a Formula One pre-season testing session at the Catalunya racetrack in Montmelo, outside Barcelona, Spain, Wednesday, March 1, 2017. BARCELONA, Spain – Retired Formula One champion Nico Rosberg seemed to have a good time, and no regrets, on Wednesday at the track.