![Astros: 4 prospects Houston must promote to roster amid September call-ups](https://cdn.vox-cdn.com/thumbor/7J59XieeRbD_HM4U4VC_F6fzrfo=/1400x0/filters:no_upscale()/cdn.vox-cdn.com/uploads/chorus_asset/file/16306612/1147193888.jpg.jpg)
How the Houston Astros Revolutionized Player Development - The Ringer
![Astros: 4 prospects Houston must promote to roster amid September call-ups](https://upload.wikimedia.org/wikipedia/commons/thumb/6/64/Phil_Nevin_%282311247465%29_%28cropped%29.jpg/800px-Phil_Nevin_%282311247465%29_%28cropped%29.jpg)
Phil Nevin - Wikipedia
![Astros: 4 prospects Houston must promote to roster amid September call-ups](https://i.redd.it/aiv40ane8uma1.jpg)
The Miami Marlins are signing former Astros 1B Yuli Gurriel : r/Astros
![Astros: 4 prospects Houston must promote to roster amid September call-ups](https://ca-times.brightspotcdn.com/dims4/default/ede6f31/2147483647/strip/true/crop/3545x2363+0+0/resize/2000x1333!/quality/75/?url=https%3A%2F%2Fcalifornia-times-brightspot.s3.amazonaws.com%2F0d%2Fae%2F0d49ebff4ad2b011c467760a1c3b%2Fdodgers-brewers-baseball-39445.jpg)
Dodgers vs. Milwaukee Brewers 2021: Live updates, news, score
![Astros: 4 prospects Houston must promote to roster amid September call-ups](https://media.nbcsportsboston.com/2023/08/Abreu_Wilyer_USATSI_21263834-e1692910200474.jpg?quality=85&strip=all)
Five candidates to join Red Sox amid September call-ups – NBC
![Astros: 4 prospects Houston must promote to roster amid September call-ups](https://www.ballysports.com/images/image/private/t_16-9_1024/v1673804587/prod/ezesjjsdginfc1luo98s.jpg)
MLB offseason tracker: Blue Jays add Chad Green to bullpen
![Astros: 4 prospects Houston must promote to roster amid September call-ups](https://www.dailyherald.com/storyimage/DA/20230514/SPORTS/230519626/AR/0/AR-230519626.jpg&updated=202305141700&imageversion=Facebook&exactH=630&exactW=1200&exactfit=crop&noborder)
Astros hold off White Sox 4-3
![Astros: 4 prospects Houston must promote to roster amid September call-ups](https://img.mlbstatic.com/mlb-images/image/upload/t_16x9/t_w1024/mlb/wlhbrbc8cpycjuukotju)
Astros stunned late in series opener against Orioles
![Astros: 4 prospects Houston must promote to roster amid September call-ups](https://img.mlbstatic.com/mlb-images/image/upload/t_5x2/t_w2208/mlb/cqvgvfgdpcq7oiu77vr4.jpg)
Official Houston Astros Website
![Astros: 4 prospects Houston must promote to roster amid September call-ups](https://grantland.com/wp-content/uploads/2015/06/carlos-correa-astros-tri.jpg?w=1200)
The Young and the Restless: What's Behind Baseball's Onslaught of
![Astros: 4 prospects Houston must promote to roster amid September call-ups](https://www.si.com/.image/ar_1:1%2Cc_fill%2Ccs_srgb%2Cfl_progressive%2Cq_auto:good%2Cw_1200/MTY4MTk2OTMyODAzNDM4NDY1/wilmerflores_050814_blogcutjpg.jpg)
Mets promoting long-touted prospect Wilmer Flores to play