 Complete the following phrase:  Danner achieved a 14th place at the opening Brazilian round, before the improving cars of Rials competitors forced Danner out of qualifying for the next two races, hampered by the older ARC2 chassis. The fifth race, the on the Phoenix street circuit, saw Danner finish in fourth place, in a similar attritional race to the year before, giving him the best result of his career. Weidler meanwhile had failed to pre-qualify for any race so far in the season, and following Danners 8th-place finish in Canada in what was to be Rials final race start, neither driver qualified for the following Grands Prix, despite both Rial cars being allowed to enter qualifying following the changing of pre-qualifying rankings after the . At the 