(Spokane, WA)  --  Gonzaga freshman forward Zach Collins says he's turning pro.  The seven-foot, former McDonald's All-American has declared for the NBA Draft and says he intends to hire an agent later.  Collins helped lead the Zags to their first-ever NCAA Final Four appearance and a spot in the championship game against North Carolina.  Zach's father, Mike, tells the "Spokesman-Review" his son is projected to be anywhere from the eighth to the 20th pick in the first round of the NBA Draft.