With Bryce Harper and Mike Trout getting the call over the weekend, Ryan Eisner looks at other situations where a top prospect is in line for an upcoming promotion.
Ryan Zimmerman's shoulder has landed him on the DL, and that move started a chain that prompted the Nationals to call up Bryce Harper.
Stephen Strasburg enters the week with 25 Ks in 25 innings, but he's still third on his team in strikeouts.