Hamilton hit with Mercedes engine problem during testing

The world champion's W11 ground to a halt at the exit of Turn 5 in the afternoon session, bringing out a lengthy red-flag period while his car was retrieved.
Mercedes has confirmed that the stoppage was caused by an issue with the power unit, and investigations are now under way to find out the exact problem.
Hamilton's issue will, however, be of concern to his Mercedes bosses with the ...Keep reading