Reed Sheppard put on the best show on the entire Las Vegas Strip on Friday in his NBA Summer League debut. Big Blue Nation’s favorite rookie came out of the gate strong, drilling the first shot of his professional career, a deep 3 from the top of the break in the first few minutes of the game. He was just getting started. The pride of London, Kentucky hit his first three NBA 3-pointers, but the play that nearly tore the building down was a crossover hesi-move in the third quarter that put none other than former Tennessee Vol, Dalton Knecht, on ice skates, leading to a nothing-but-net floater. …