According to Derrick Goold of the St. Louis Post-Dispatch, Tyler Herron is no longer a part of the Cardinals' plans. They released the former first round pick today. Herron, 22, was the 46th selection in the 2005 draft, the same draft that produced Colby Rasmus for St. Louis. Herron pitched well as recently as 2007.
In 45.2 innings at Double A this year, Herron collected 37 strikeouts and allowed 70 baserunners for an ERA of 4.37. Not inspired numbers, but not bad for a 22-year-old. I'd expect someone to pick Herron up, especially given his history as a top prospect.