Trevor Warren enters his fifth season as the Green Bay women’s soccer head coach in 2012. A former defender himself, Warren has the Phoenix coming off two of the best defensive seasons in school history.  Warren’s impression on the program in his inaugural year was to establish sound defense, which was apparent with the team’s goals-against average. After registering a 2.51 goals-against average prior to Warren’s arrival in 2007, Green Bay had a 1.36 GAA with four shutouts in 2008 and a 1.54 GAA the following year.