The writing was on the wall when Jon Singleton received his 100-game suspension this offseason. In his final year of guaranteed money, Singleton is no longer a part of the Astros system. According to Brian McTaggart, he has been released. This is not an outcome that many predicted when he made his debut back in 2014.
George Springer and Jon Singleton, later Carlos Correa joined the group, were a beacon of hope during the process. Some may include Jarred Cosart, but he never lived up to expectations with the Astros as well.