As of the end of the 2020 season, the core was:
- Vlad (generational type hitter - Pujols and Miggy potential)
- Bo (all-star SS)
- Biggio (4 WAR combined in his first 159 MLB games - versatile defensively, great eye)
- Teo (brokeout in 2020 and we still had 3 more years of control)
- LGJ (125 and 134 wRC+ seasons in 2019/2020 and was signed to a VERY team friendly deal)
- Jansen (hadn't broken out yet, but held his own behind the disk and was a very good hitter in the minors, so you expected the offense was coming)
- Kirk (arrived in 2020 after tearing up the minors like very few have)
- Pearson (Top 10 prospect in baseball - top of the rotation potential)
- Romano (Canadian who was emerging as a force at the back end of the pen)
- Merryweather (0.5 WAR in just 13 innings in 2020 - looked electric)
- Manoah (11th overall pick in the 2019 draft - fast tracked to the majors)
- Austin Martin (5th overall draft pick in 2020 - was projected to go 1st overall and move quickly through the minors)
Then we had SWR, Kay, Groshans, Orelvis, Moreno and Hatch as all 45+ prospects.
All these guys were like 27 or younger. It was a legit core.
We added Ryu and Springer to supplement the core - not to form "part" of the core. We knew Springer wouldn't be great in 2024-2026, but it was reasonable to expect a couple of 4-6 WAR seasons in 2021-2023.
That's it - that's what they built and it literally all became a flaming pile of s*** in the matter of 3 years.