At the WWE Smackdown tapings for the episode which will air 1/3/2014 a segment was taped where Big E Langston talked about a confrontation between Mark Henry and Brock Lesnar from Raw. This would indicate that Brock Lesnar is set to make his return tonight.
“Renee Young is backstage with Big E Langston. He talks about Brock Lesnar attacking Mark Henry. Apparently Henry challenged Lesnar on RAW. Curtis Axel appears. Axel vs. Big E will take place later tonight.”