As soon as the ball left the bat and rocketed toward deep right field, Samuel Basallo thought he had done it. The 21-year-old phenom appeared to have blasted a three-run home run in the seventh inning on Sunday during his MLB debut for the Orioles.

These are rest-of-season rankings for mixed 5x5 fantasy baseball leagues. You can check out our rankings for dynasty leagues here.

Basallo, 21, is a former international signee out of the Dominican Republic and is a consensus top-15 prospect in the majors at this point. CBS Sports prospect expert R.J. Anderson ranked Basallo ninth overall in his midseason rankings this year, saying the following:

Samuel Basallo is hit by a pitch in the arm during his first big league plate appearance in the 2nd inning

So, before we get to the top waiver-wire targets for every position ahead of Week 22, let's take a look at four big-name prospects to know who were promoted in recent days:  For more names to know who might get the call in the coming weeks,

Baltimore Orioles fans have been waiting a while for this day, as the team’s top prospect, catcher/first baseman Samuel Basallo, was called up to the major leag