Jonathan Sierra
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Cubs Minor League & Prospect News
Cubs Insider’s Inaugural Prospect List, Pt. 2: Top 20 Bats
The first half of our inaugural prospect rankings covered the 20 best pitchers the Cubs’ system has to offer. You…
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Cubs Minor League & Prospect News
These 6 Prospects Could Be First Beneficiaries of New Hitting Development Practices
The Cubs hired a new director of hitting, along with several new coaches last month, signalling big changes across the…
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Prospect Profiles & News
Chicago Cubs Prospect Update: When Will We See Jonathan Sierra’s Power?
Jonathan Sierra is still only 20 years old and he’s playing almost every day for South Bend. At 6-foot-3 and…
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Cubs Minor League & Prospect News
Chicago Cubs Weekly Farm Report (4/22/19): Nico Hoerner on Fire, South Bend Cubs Ridiculously Average
News in the System The best news of the system this week was Adbert Alzolay getting his first in-game action…
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South Bend Cubs
2019 Chicago Cubs Affiliate Preview: South Bend Cubs Feature Several Top Draft Picks
At 64-74, the 2018 South Bend Cubs did not have one of their best years. While they had plenty of pitching,…
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Prospect Profiles & News
4 Not-So-Obvious Hitters in Cubs System to Watch Next Year
The minor league season is over for all intents and purposes, with just the remainder of the Arizona Fall League…
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Prospect Profiles & News
Starting Pitching Leads the Way When Ranking Cubs System by Position
The first half of the MiLB season always goes quick, but it especially flew by in June. I finished teaching…
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Cubs Minor League & Prospect News
Spring Training Prospect Profile: Bulked-Up Jonathan Sierra Could Be Primed for Power Surge
When Yonathan Sierra Estiwal was signed as a 16-year-old international free agent in 2015, every physical comp of him was to…
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Prospect Profiles & News
Seven Things to Watch at Cubs MiLB Spring Training
Despite the fact that the Cubs recently were ranked among the bottom five MLB farm systems, there are several storylines…
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Cubs Minor League & Prospect News
Cubs System Position-by-Position: Outfielders Have Yet to Click
This is easily the hardest position to rank this offseason. The Cubs system has a lot of outfielders who could…
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