The OKC Thunder could be looking to add another gem to their already championship-contending core by climbing up the draft board through their plethora of assets. According to a report by NBA insider Evan Sidery, the Thunder has been aggressively finding ways to move up from the No. 12 pick to take promising forward Nate Ament, who has also caught the eyes of several squads in the top 10. âWhere Nate Ament goes in this draft will determine…