![Lucas Giolito and Jack Flaherty, ex-high school aces, go head-to-head](https://media.bleacherreport.com/w_800,h_533,c_fill/br-img-article/003/013/976/0da24c4ee4f231a6f64bc7e3b9275acc_crop_exact.jpg)
You're About to Know Jack, News, Scores, Highlights, Stats, and Rumors
![Lucas Giolito and Jack Flaherty, ex-high school aces, go head-to-head](https://img.mlbstatic.com/mlb-images/image/private/t_16x9/t_w1024/v1591226306/mlb/xw2y0xqxftzypid5j0lb)
Jack Flaherty, Lucas Giolito and Max Fried were high school teammates
![Lucas Giolito and Jack Flaherty, ex-high school aces, go head-to-head](https://www.usatoday.com/gcdn/presto/2021/05/25/USAT/d78f199f-71cf-4dcc-9b08-2c2c0fcd0f36-MicrosoftTeams-image.png)
Lucas Giolito and Jack Flaherty, ex-high school aces, go head-to-head
![Lucas Giolito and Jack Flaherty, ex-high school aces, go head-to-head](https://a3.espncdn.com/combiner/i?img=%2Fphoto%2F2021%2F1101%2Fr931744_1296x729_16%2D9.jpg)
World Series 2021 - Game 6 a high school reunion for MLB aces Max Fried, Jack Flaherty, Lucas Giolito - ESPN
![Lucas Giolito and Jack Flaherty, ex-high school aces, go head-to-head](https://i.ytimg.com/vi/T6WWuQy8Xaw/sddefault.jpg)
High school teammates Jack Flaherty and Lucas Giolito talk about facing each other in big leagues
![Lucas Giolito and Jack Flaherty, ex-high school aces, go head-to-head](https://img.mlbstatic.com/mlb-images/image/private/t_16x9/t_w1024/mlb/dxqz3plk1wofyqqgkev4)
Jack Flaherty, Lucas Giolito and Max Fried were high school teammates
![Lucas Giolito and Jack Flaherty, ex-high school aces, go head-to-head](https://upload.wikimedia.org/wikipedia/commons/0/04/Tyler_Skaggs_-_long_toss_%2848343655217%29_%28cropped%29.jpg)
Tyler Skaggs - Wikipedia
![Lucas Giolito and Jack Flaherty, ex-high school aces, go head-to-head](https://res.cloudinary.com/graham-media-group/image/upload/f_auto/q_auto/c_thumb,w_700/v1/media/gmg/I26Z3LFR3RDG5MI65WCKOGXR4A.jpg?_a=ATAPphC0)
Tommy_Edman
![Lucas Giolito and Jack Flaherty, ex-high school aces, go head-to-head](https://assets-cms.thescore.com/uploads/image/file/457493/cropped_GettyImages-1232988733.jpg?ts=1622005967)
Giolito bests Flaherty in Harvard-Westlake Bowl, White Sox beat Cards
![Lucas Giolito and Jack Flaherty, ex-high school aces, go head-to-head](https://upload.wikimedia.org/wikipedia/commons/thumb/f/fb/Jack_Flaherty_pitching_for_the_St._Louis_Cardinals_in_2018_%28Cropped%29.jpg/170px-Jack_Flaherty_pitching_for_the_St._Louis_Cardinals_in_2018_%28Cropped%29.jpg)
Jack Flaherty - Wikipedia
![Lucas Giolito and Jack Flaherty, ex-high school aces, go head-to-head](https://cdn.theathletic.com/cdn-cgi/image/width=1200,height=1200,fit=cover/app/uploads/2020/07/13141640/MLB_Tiers-scaled.jpg)
Starting pitcher tiers: Industry insiders rank MLB's arms, from aces to 'guys' - The Athletic
![Lucas Giolito and Jack Flaherty, ex-high school aces, go head-to-head](https://cdn.theathletic.com/app/uploads/2023/03/22161309/0323_Aces-Project-copy.png)
MLB insiders rank starting pitchers by tiers, from No. 1s to 'guys' - The Athletic
![Lucas Giolito and Jack Flaherty, ex-high school aces, go head-to-head](https://i.ytimg.com/vi/627RDzpWSNI/maxresdefault.jpg)
If Texas Rangers trade for pitching to replace Jacob deGrom, they should consider Corbin Burnes
![Lucas Giolito and Jack Flaherty, ex-high school aces, go head-to-head](https://patch.com/img/cdn20/users/24774390/20211103/042102/styles/patch_image/public/max-fried___03152946628.jpg)
Harvard-Westlake's World Series Hero Supported By Famous Friends
![Lucas Giolito and Jack Flaherty, ex-high school aces, go head-to-head](https://www.usatoday.com/gcdn/presto/2021/10/27/USAT/6f31f0c2-d7d2-4ac9-a205-85141973b150-ea45860f-803f-4c00-9c51-3851e65470ce_thumbnail.png?width=1280&height=720&fit=crop&format=pjpg&auto=webp)
Giolito, Flaherty attend World Series to support HS teammate Max Fried