This week, Raw emanates from the Tyson Event Center in Sioux City, Iowa.

Phenom to render a decision As first reported by WWE Mobile Alerts, 2007 Royal Rumble winner Undertaker will open Raw this week by revealing which champion he will face at WrestleMania 23. At exactly 9/8 CT, The Phenom will render his grim decision live on Raw.

Last week, moments after Shawn Michaels and WWE Champion John Cena became the World Tag Team Champions, Undertaker rose up through the floor to stare down The Champ. Does the Phenom have his eyes on the WWE Championship?

On the same page? Speaking of Cena & HBK, are the new World Tag Team Champions really a cohesive unit? Just moments after winning the titles last week on Raw, it appeared as though Michaels may have been thinking about delivering Sweet Chin Music to his new partner. Is Michaels looking to take out Cena?

Trumped Mr. McMahon was not pleased when Donald Trump won the WWE fans adoration by having buckets of his money dumped into the American Airlines Center. Will Mr. McMahon try to top the Donald? What does the future hold for these two rival billionaires?

Find out this and more on Raw this Monday night at 9/8 CT on the USA Network.