Most of the conversation around Boston Red Sox spring training has focused on the team's third-base situation, specifically whether Alex Bregman will be able to take his rightful place at the hot corner and bump incumbent slugger Rafael Devers to DH duties.

Whether its coffee runs or game-winning runs, the top-three prospects in the Red Sox organization are making a good impression this spring.

BREAKDOWN: Marcelo Mayer put together an impressive at-bat against hard-throwing Jhoan Duran during the bottom of the seventh inning, fouling off pitches and working the count to 3-and-2. Recognizing he couldn’t blow his 100-miles-per-hour fastball past Mayer,