Vliem wasn’t even in the rankings when we arrived in South Dakota this spring. Now she’s knocking on the door of the top 10. At 6-foot-2 with a strong frame, Olivia owns the physical tools college coaches covet in a post player, but her development goes well beyond size. She runs the floor extremely well, rebounds with purpose and anchors the paint as a disciplined rim protector who can defend without fouling. Her offensive toolbox has expanded, too. Vliem remains most comfortable with her back to the basket, but an improving mid-range jumper and better ball skills have made her increasingly versatile. The combination of physical tools, production and continued growth sends her soaring to No. 11. Although their home town is best known for the roar of big bikes and boisterous bikers, we think Olivia and her 2029 sister Madeline are going to make some noise of their own.