Mercedes slump in FP3 to dash hopes of resurgence at Miami Grand Prix, Sergio Perez quickest for Red Bull
Mercedes endured a miserable Free Practice 3 session on Saturday at the Miami Grand Prix, apparently dashing hopes of a resurgence, with Sergio Perez quickest. Before the action had begun, seven-time champion Lewis Hamilton had said that his car had ‘definitely improved’ following a host of changes made by the German team since their last outing in Imola.