15, the Rays found their way back to the top 10 for the first time since Week 1. -- CastilloRecord: 41-28Previous ranking: 2Top 10 prospect lists for every MLB team Who is rising and falling in every major league farm system? Shohei Ohtani, meanwhile, threw a 44-pitch simulated game earlier this week and should return at some point next month. The 25-year-old is one of the hardest-throwing starters in baseball and has a 2.72 ERA in 11 outings this season. -- CastilloRecord: 28-41Previous ranking: 26Paul Skenes has given up seven runs (six earned) in 48⅓ innings across his past seven starts, maintaining a pristine 1.12 ERA.