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.
3:55
1:03:11
2:36
1:05
1:44:33
0:21
8:21
0:17
2:32
8:19
