PITTSBURGH - With a burst of speed, Jacob Melton recorded the hit he had spent most his life working toward. Then, he had to wait a little longer to make sure it counted. Melton, the Houston Astros' touted outfield prospect,

This weekend, we saw two teams promote two of their top prospects. Both of them tallied a hit in their MLB debuts and appear to have a full-time role in their respective lineups. In addition, there is a budding star in the Washington system who could soon be joining James Wood,

The Houston Astros have called up outfielder Jacob Melton, one of their top prospects, the team announced Sunday. Infielder/outfielder Zach Dezenzo was placed on the 15-day injured list with left hand inflammation in a corresponding move.