The Red Sox will have some tough decisions to make at the deadline: sellers or buyers? But beyond that, there's the question of how much latitude Chaim Bloom will be given by ownership.
How did Red Sox minor leaguers fare in May? Take a look at the monthly prospect report, including updates on Marcelo Mayer, Miguel Bleis, and Shane Drohan.
A Red Sox pitching prospect from Taiwan, who reaches 99 mph with his fastball, has allowed just two runs in 23 innings (0.78 ERA) over his past four starts.