Koufos wasn't a top-10 prospect coming out of high school in Canton, Ohio, but he exploded on the international scene this summer and greatly elevated his reputation. Playing for his mother's native country, Greece, at the European Under-18 Championships in Spain, Koufos was named the tournament MVP after averaging a stunning 26.5 points, 13.0 rebounds, 3.5 blocks and 1.4 steals.