Di Grassi masters Mexican course

A raucous crowd of 36,000 witnessed the greatest escape act in Formula E history on Saturday at the Julius Baer Mexico City ePrix.

Never before had a driver won from so far back on the grid. Never before had a driver had to change a rear wing and gone on to win.

Yet Brazil's Lucas di Grassi, who started 18th, accomplished the incredible feat - aided in no small part by some inspired calls by his ABT Schaeffler Audi Sport pit crew.