Nico Hulkenberg's contract is until end of season at Sauber and has been linked to Lotus and Ferrari for the next. Vladimir Rys / Getty Images
Nico Hulkenberg's contract is until end of season at Sauber and has been linked to Lotus and Ferrari for the next. Vladimir Rys / Getty Images
Nico Hulkenberg stays calm amid contract rumours at Sauber
Driver coy on his future status as new sponsors arrive but insists everything is fine, for now.
