![Jack Flaherty dominates in debut, Ryan Mountcastle paces Orioles' offense in 6-1 series-clinching win over Blue Jays](https://img.mlbstatic.com/mlb-images/image/upload/t_16x9/t_w1024/mlb/hks27x3g2bztt7cf1xfo)
Jack Flaherty dominates in Orioles debut, beats Blue Jays
![Jack Flaherty dominates in debut, Ryan Mountcastle paces Orioles' offense in 6-1 series-clinching win over Blue Jays](https://www.baltimoresun.com/resizer/cNHHXH_IomxwZhuRErpo1GjxOYQ=/2048x1395/filters:format(jpg):quality(70)/www.trbimg.com/img-57f57325/turbine/bs-sp-schmuck-column-1006-20161005)
Showalter erred by not using Britton, but that's not only reason Orioles lost wild-card game
![Jack Flaherty dominates in debut, Ryan Mountcastle paces Orioles' offense in 6-1 series-clinching win over Blue Jays](https://i.ytimg.com/vi/VnsmazhVP-Y/maxresdefault.jpg)
Jack Flaherty dominates the Blue Jays in his Orioles debut!
![Jack Flaherty dominates in debut, Ryan Mountcastle paces Orioles' offense in 6-1 series-clinching win over Blue Jays](https://cloudfront-us-east-2.images.arcpublishing.com/reuters/ZYS4OSPMHNLNPMMKJTECDQQQSI.jpg)
Orioles' Jack Flaherty sparkling in debut, beating Blue Jays
![Jack Flaherty dominates in debut, Ryan Mountcastle paces Orioles' offense in 6-1 series-clinching win over Blue Jays](https://cloudfront-us-east-2.images.arcpublishing.com/reuters/ZKDXIF2ZUVMRPJBYHUHLT2BBHU.jpg)
Orioles' Jack Flaherty sparkling in debut, beating Blue Jays
![Jack Flaherty dominates in debut, Ryan Mountcastle paces Orioles' offense in 6-1 series-clinching win over Blue Jays](https://www.baltimoresun.com/resizer/EMVNZaeSXRxJLFzFmEizcqNxl_A=/600x338/filters:format(jpg):quality(70)/cloudfront-us-east-1.images.arcpublishing.com/tronc/I44U445PHHDB4Z27FI4UM6U74U.jpg)
Jon Meoli - Baltimore Sun
![Jack Flaherty dominates in debut, Ryan Mountcastle paces Orioles' offense in 6-1 series-clinching win over Blue Jays](https://cloudfront-us-east-2.images.arcpublishing.com/reuters/IDS6ZEX2GZN2LEHVGQ3UHHHTKE.jpg)
Orioles' Jack Flaherty sparkling in debut, beating Blue Jays
![Jack Flaherty dominates in debut, Ryan Mountcastle paces Orioles' offense in 6-1 series-clinching win over Blue Jays](https://s.yimg.com/ny/api/res/1.2/T9s7vjqlGZll6l.j0tVXbw--/YXBwaWQ9aGlnaGxhbmRlcjt3PTY0MDtoPTQ0OA--/https://media.zenfs.com/en/ap.org/be90f58c4a9f6abbed8fe6e3ed16c283)
Flaherty pitches 6 innings to win Baltimore debut as AL-leading Orioles beat Blue Jays 4-1
![Jack Flaherty dominates in debut, Ryan Mountcastle paces Orioles' offense in 6-1 series-clinching win over Blue Jays](https://www.baltimoresun.com/resizer/LxsuMRV3npNDo4zM2DQwDSXwfn4=/400x225/filters:format(jpg):quality(70)/cloudfront-us-east-1.images.arcpublishing.com/tronc/GK3MNUZVO5FQ7C7RVOZCZOOVXI.jpg)
Sports News - Baltimore Sun
![Jack Flaherty dominates in debut, Ryan Mountcastle paces Orioles' offense in 6-1 series-clinching win over Blue Jays](https://s.yimg.com/ny/api/res/1.2/JDEJtMUBLGBkiYh3m2Xzog--/YXBwaWQ9aGlnaGxhbmRlcjt3PTY0MDtoPTQ3NQ--/https://media.zenfs.com/en/ap.org/29dc3fe3317dbe14b571f5ff3fb5e406)
Flaherty pitches 6 innings to win Baltimore debut as AL-leading Orioles beat Blue Jays 4-1
![Jack Flaherty dominates in debut, Ryan Mountcastle paces Orioles' offense in 6-1 series-clinching win over Blue Jays](https://s.yimg.com/ny/api/res/1.2/Lovom2XRkbhuXRH4MvHJMA--/YXBwaWQ9aGlnaGxhbmRlcjt3PTY0MDtoPTQ0Mw--/https://media.zenfs.com/en/ap.org/7acd31bcb23520ccbcdae26825b7326b)
Flaherty pitches 6 innings to win Baltimore debut as AL-leading Orioles beat Blue Jays 4-1
![Jack Flaherty dominates in debut, Ryan Mountcastle paces Orioles' offense in 6-1 series-clinching win over Blue Jays](https://s.yimg.com/ny/api/res/1.2/7w7uiC2Ziyo9PA8.7U1.Bw--/YXBwaWQ9aGlnaGxhbmRlcjt3PTY0MDtoPTQyNw--/https://media.zenfs.com/en/ap.org/da75aac06f80050126b4cbcd31c455d3)
Flaherty pitches 6 innings to win Baltimore debut as AL-leading Orioles beat Blue Jays 4-1
![Jack Flaherty dominates in debut, Ryan Mountcastle paces Orioles' offense in 6-1 series-clinching win over Blue Jays](https://www.baltimoresun.com/resizer/wCQsKsgS0xgtFmRiF_hXi_1dCgc=/600x338/filters:format(jpg):quality(70)/cloudfront-us-east-1.images.arcpublishing.com/tronc/Q5ZZEZ6U3FCOLPKAF252Z4OIRU.jpg)
Gary Phillips - Baltimore Sun
![Jack Flaherty dominates in debut, Ryan Mountcastle paces Orioles' offense in 6-1 series-clinching win over Blue Jays](https://img.mlbstatic.com/mlb-images/image/upload/t_16x9/t_w1024/mlb/bjxrqdfmcshdlfg1gxkf)
Jack Flaherty dominates in Orioles debut, beats Blue Jays