Aliyah Boston made her preseason debut Saturday night in the Indiana Fever's 105-57 win over the Nigerian National Team, and coach Stephanie White wasted little time making her the focal point of a unique offensive set. Boston is no stranger to the pick-and-roll, routinely setting screens for Indiana's dangerous backcourt tandem of Caitlin Clark and Kelsey Mitchell. With her 6-foot-4 frame and soft touch at the rim, the 24-year-old is an effective threat on the roll and a frequent target for Clark. The shoe was on the other foot Saturday in Indiana's preseason finale, with Boston handling the ball up top while Clark and Mitchell screened for the All-WNBA center. White jokingly shushed the media when asked about the new-look offensive action before expanding on the thought process. "Well, I mean AB's game has expanded. She played point forward for us last year," White noted postgame .…