The Reds have called Luis Castillo up to pitch tonight against the Nationals, and they've also made a number of organizational moves, promoting multiple prospects throughout the system. Doug Gray of RedsMinorLeagues.com takes us through the various maneuvers, and talks about what to expect from Castillo tonight.  Listen...

Follow Doug Gray on Twitter: @DougDirt24

For more podcasts, including entire shows go to my podcast page. Listen to my show weekday afternoons, 3:00 - 6:00 on ESPN1530. Listen to ESPN1530 24/7 by going here.