#3. Drew McIntyre retains the WWE Championship via disqualification
Champions in WWE have a distinct advantage when it comes to title matches. A championship can't change hands via a disqualification or a countout. So Drew McIntyre has a solid chance to leave WWE RAW with his title still around his waist. Utilizing this technicality could protect both McIntyre and Keith Lee.
If there is interference in their match, McIntyre could retain the WWE Championship via disqualification. It's also possible that if he believes that he's unable to win the match fairly, McIntyre could choose to get himself disqualified so he can retain the title.
Likewise, Lee could also be disqualified if the pressure of the position is too much for the former NXT star. That development would also allow McIntyre to retain his championship.
This match is an easy way to get viewers to tune in. But WWE might choose to draw this friendly feud out until the Royal Rumble pay-per-view. No matter what happens on WWE RAW this week, it's likely that Lee will be handed a rematch later in the month.