Maybe I've been influenced by ComicCon, but John Cena's team does sound a little like the Super Friends taking on the Legion of Doom. Cena even referred to Edge and Jericho as Batman and Robin and Khali as Wonder Woman. Here's what I was thinking:

Superman: John Cena
Batman: Chris Jericho
Aquaman: Edge
Hawkman: Bret Hart
Apache Chief: Khali
Flash: John Morrison
Green Lantern: R Truth