Complex sentence: Glasser was drafted by his hometown Chicago White Sox in the 39th round of the 2012 Major League Baseball Draft, and played with the Bristol White Sox in the Rookie-level Appalachian League in 2013.
Split into simpler sentences: Glasser was drafted by his hometown Chicago White Sox in the 39th round of the 2012 Major League Baseball Draft. He played with the Bristol White Sox in the Rookie-level Appalachian League in 2013.