Welcome back, RotoBallers, to mydynasty fantasy baseball risers, fallers, and buys/sells for Week 9 of the 2025 MLB season. As May comes to a close, sample sizes have begun to stabilize, and there is less noise in the samples. Prospects are getting the call to majors, and there is plenty to discuss.Today's dynasty article will look at recent prospect call-ups like Marcelo Mayer, Dalton Rushing, and Alejandro Osuna, along with several other dynasty-related news items. This bi-weekly series will ...

Welcome back, RotoBallers, to mydynasty fantasy baseball risers, fallers, and buys/sells for Week 9 of the 2025 MLB season. As April comes to a close, sample sizes have begun to stabilize, and there is less noise in the samples. Prospects are getting the call to majors, and there is plenty to discuss.Today's dynasty article will look at recent prospect call-ups like Marcelo Mayer, Dalton Rushing, and Alejandro Osuna, along with several other dynasty-related news items. This bi-weekly series will...

BALLER MOVE: Add in All LeaguesROSTERED IN: 5% of LeaguesANALYSIS:The Texas Rangers are promoting their No. 7-ranked prospect in their system, Alejandro Osuna, to the major leagues. During Saturday's contest against the Chicago White Sox, Joc Pederson (hand) suffered a broken right hand, which opened a spot on the major league roster for Osuna.The 22-year-old began the season at the Double-A level but needed only 31 games to prove he was ready for Triple-A. Across 31 contests with Double-A ...