 Complete the following phrase:  Having been fired by Renault, Prost was once again at McLaren for . Now using the TAG engines, the team dominated, scoring 12 wins and two-and-a-half times as many constructors points as nearest rival Ferrari. In the Drivers Championship, Lauda prevailed over Prost by half a point, the narrowest margin ever. The McLaren-TAGs were again strong in ; a third Constructors Championship came their way while this time Prost won the Drivers Championship. In , the Williams team were resurgent with their Honda engine and drivers Nigel Mansell and Nelson Piquet, while at McLaren, Laudas replacement, 1982 champion Keke Rosberg could not gel with the car. Williams took the Constructors Championship, but for Prost, wins in San Marino, Monaco, and 