sentences:  At Governor's Bridge on the last lap, Miller slipped off his Mondial, allowing Sandford to win the 1957 Lightweight TT Race at an average race speed of 75.80 mph from the MV Agusta pair of Luigi Taveri and Roberto Colombo.An exhausted Miller is forced to push-in his Mondial to finish in 5th place.Despite a rain shower between races, the 1957 Ultra-Lightweight TT on the Clypse Course was a more closely contested race.