Mercedes are ahead after the 2014 Jerez test, reckons Sauber's Adrian Sutil
German driver, meanwhile, expecting big changes to his C33
By James Galloway
Monday 3 February 2014 11:14, UK
Sauber's Adrian Sutil suspects Mercedes have struck the first blow in F1 2014 and are ahead of the field after the opening test of the winter at Jerez.