American Ronnie Baker blazes to 100m win at Prefontaine Classic
Baker won the men's 100m sprint in a wind-aided time of 9.78 seconds. Canada's Gavin Smellie finished in last place in a time of 10.16 seconds.
6:43
0:52
1:07
7:14
9:33
1:59
12:24
2:12
5:46
2:02
