Orioles
Bob Milacki, Mike Flanagan, Mark Williamson and Gregg Olson | July 13, 1991
Milacki, (inset left to right) Flanagan, Williamson and Olson combined to equal the most pitchers used for a no-hitter in American League history by blanking the A's. Olson pitched the first six innings but left after he injured his hand deflecting a ball hit by Oakland's Willie Wilson. Flanagan, Williamson and Olson each pitched one hitless inning.







