If you don't remember Sylvester Terkay in WWE, it is because he was god awful. He had a forgettable run in 2006, mostly beating up jobbers in nothing matches. He was then let go in January 2007, because he was that bad in the ring. His brief MMA career over in Japan wasn't so great either. He fought four times, winning three of the bouts. But this was basic stuff and it wasn't enough for the UFC to even think about signing him. Ironically, it was that brief MMA career prior to WWE that got him signed by Vince McMahon. The Undertaker was looking to work with big legitimate fighters, but things didn't even get that far for Terkay. He was gone before the feud could even be put in place.