X-FACTOR: Can transfer Isiah Harwell BREAK OUT and secure Gonzaga's backcourt next season?

Isiah Harwell officially signs with the Gonzaga Bulldogs, putting the spotlight on his potential breakout sophomore season. With Jack Kayil staying in the NBA Draft, Harwell emerges as the likely starting shooting guard, but can he overcome last year’s injury woes and bolster Gonzaga’s backcourt depth?