This article references 1B, A, C, Hector Rondon, Jason Motte, Kyle Schwarber, OF, Pedro Strop, Peter O'Brien, RB, SP, SS, TE and more! It was a slow week for prospect call-ups, but two potential difference makers were called up to their major league squads. Both are widely available. Like 99% available. If you are in a very deep format or a dynasty league and are looking to add high-ceiling depth to your roster, keep these two players in mind. Editor’s Note: to read about even more MLB prospects, rookies and potential call-ups, be sure to check out our MLB prospects for fantasy baseball homepage which has lots of great[...]Keep on reading: Recent Prospect Call-Ups and Their Fantasy Values (Edwards, O’Brien)