Taking a look at possible draft targets for the Union

With the MLS Superdraft scheduled for tomorrow, there seems to be three main names popping up in mock drafts around the internet. Here's a closer look at Michael Tetteh, Zarek Valentin, and Corey Hertzog.

Michael Tetteh, defender, UC Santa Barbara

A defender who will turn 22 next week, Tetteh played in 15 games for UC Santa Barbara as a junior last year while working through a number of injuries.