Some 18 cars are damaged in a huge pile-up at the Daytona 500, before American Denny Hamlin wins the Nascar showpiece.
American driver Paul Menard triggers a giant crash in the Daytona 500 with 10 laps to go, a race that Denny Hamlin went on to win.
The streets of Mexico City hosted the fourth round of the 2018-19 Formula E season - watch the race again in full.
Brazil's Lucas di Grassi wins a dramatic Mexico City Formula E-Prix after overtaking Pascal Wehrlein metres before the finish line.
British driver Sam Bird talks us through Formula E's best moments since its debut in 2014 and why it's 'more exciting' than F1.
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