The moment we’ve been dreading since Coach Cal took the Arkansas job has come: Tyler Ulis has officially traded out his blue for red, the Razorbacks announcing his addition to the staff this week. An all-time legend in Lexington as the 2016 SEC Player of the Year and consensus First Team All-American, Ulis has been introduced as a basketball assistant in Fayetteville. He will join John Calipari‘s staff that also includes Kenny Payne, Chuck Martin, Brad Calipari and Chin Coleman. After spending two seasons on Coach Cal’s staff at Kentucky as a student assistant, his new job now puts him in char…