The Breakdown: Andre De Grasse walks you through a 100m race
The 100m seems to go by in a flash, but 3-time Olympic medallist walks you through all of the different things that can happen within only 10 seconds or less on the track.
1:33
2:06
2:56
1:12
1:35
3:20
1:23
13:55
14:55
0:54
