CM Punk made a grand return on WWE Raw in Chicago and he straightaway got a title match against Sami Zayn. The two-time World Heavyweight Champion defeated Sami to win the Undisputed WWE Championship. He had teased going after the title before taking a break from WWE. Punk is now back in WWE and he also has a championship. He is set to defend the title on a regular basis. Punk’s title will also be on the line at the July 18th Saturday Night’s Main Event. Here, we have a look at three WWE superstars who can challenge Punk for the WWE Championship at the special show –
