#3 The New Day
So far, SmackDown has picked the Revival, Heavy Machinery and Lucha House Party for its tag team division. The foundations have been laid but another couple of strong teams should make their way to the Blue brand. With the Viking Raiders and Street Profits on RAW, the Red brand doesn't really need any more top tier babyface tag teams. On the other hand, SmackDown requires at least one.
Heavy Machinery are on the up but are not quite at the elite level to head up an entire division. The Revival defeated the New Day for the SmackDown Tag Team Championship in September, so they could continue feuding with each other.
While Xavier Woods and Big E rack up the tag title victories, Kofi Kingston would ideally attend to some serious business. The way in which he lost the WWE Championship to Brock Lesnar was unfortunate.
So just like the aforementioned Ali, Kofi also has unfinished business with the Beast and the WWE Championship in particular. But the most important thing is that all three members should stick together. They always get the best out of each other and have been one of the most consistent acts in recent WWE history.