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

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.

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,

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

The hype surrounding Samuel Basallo is warranted. The 21-year-old top prospect is oozing with tantalizing talent and booming tools. He has a hose behind the plate. He can do splits while stretching at first base.

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