On Friday, the Big Blue Nation gave Willie Cauley-Stein a warm welcome back to Rupp Arena. After La Familia’s 82-56 win over the 305 Ballers in The Basketball Tournament (TBT), Cauley-Stein opened up on his return to Lexington, Kentucky. “It’s electric,” Cauley-Stein said. “I felt it in the back of the locker room. All the guys coming in like “Willie, don’t go out there. You’re gonna get bombarded.’ I’m like, ‘That’s what I love.’ I felt my hairs come up and get the little chills, man. I knew it was gonna be a good time. It was gonna be a show. “We represent these guys. We’re Kentucky through …