Very surprised at the return for Rizzo. Even with the Cubs picking up "all his salary." Rizzo doesn't make a ton. Probably unreasonable to set expectations for a Kimbrell return based on this deal, but I'm certainly optimistic at this point...
I don't know what to think about the Tepera return, but I very much like what we've gotten for Chafin and Rizzo. Kudos to Hoyer and team.
A note on the Cubs' farm system. Where they're rated middle of the pack by Fangraphs, FG also noted that the Cubs are among a small handful of teams with extreme upside at the lower levels of the minors, and that they are very likely to rank significantly higher next year. That's before trade deadline activity. I suspect that by the end of the season, we'll be widely considered a top-10 system, if not higher.