#2 Luke Harper returns
Luke Harper suffered an injury last year which forced him to be out of action. However, Harper made an appearance at a house show last week, and he's anticipated to return on TV soo. Since WrestleMania 35 is around the corner, he could return this week on Smackdown Live.
Luke Harper and Erick Rowan were the Smackdown Tag Team Champions before Harper got injured. The Bludgeon Brothers held the Tag Team Titles for 135 days before they lost it to the New Day. Therefore, the Bludgeon Brothers could reunite this week if Luke Harper returns.
Considering Erick Rowan is aligned with the WWE Champion Daniel Bryan, Harper could also join hands with the current WWE Champion. The trio could be top heels against Kevin Owens, Mustafa Ali and Kofi Kington. We might see a six-man tag team match on Smackdown Live if Harper does return.