As the MLB season approaches its quarter mark, savvy fantasy managers must stay ahead of the curve when it comes to roster adjustments. Key players under 40% rostered are highlighted for potential waiver wire adds, including catcher Ivan Herrera from St. Louis. His return from the IL and impressive early season stats make him a valuable addition amidst catcher struggles. Baltimore’s Ryan O’Hearn is also gaining traction with a strong offensive showing, though his role may limit his upside.

Outfielders Kyle Stowers and Victor Scott II present intriguing options as well, especially Scott with his top-tier sprint speed and stolen base potential. Meanwhile, Kyle Manzardo is proving he can deliver power despite a low batting average. Finally, pitchers like Gunnar Hoglund and Shelby Miller are emerging as must-adds for those seeking pitching help, with Miller recently taking the lead in saves for Arizona.