#4 WWE wants to focus on other teams in the division at present
Robert Roode and Dolph Ziggler are the current WWE SmackDown Tag Team Champions. However, it appears that the company is looking to create some more competition before they enter their next feud.
Otis and Chad Gable are getting a lot of attention following their heel turns. WWE could be looking to put the duo into the Tag Team titles picture. There's also Rey Mysterio and Dominik, who have been teaming together recently. Rey was interestingly who Otis decided to turn heel on a few weeks ago.
The Street Profits are one of the only established teams on SmackDown at present. Therefore it seems like the creative team has spent the last few weeks trying to build strength in depth on the blue brand.