Read about prospects breaking through, including Moises Ballesteros, Jordan Lawlar, Rainel Rodriguez, Carson McCusker and more.

Catcher Dalton Rushing, who is ranked as the No. 15 prospect in baseball, is reportedly joining the Los Angeles Dodgers' big league roster for the first time.

Chicago Cubs manager Craig Counsell revealed outfielder Ian Happ started "ramping up activity" as he continues his return ...