Gastelum: I should be champ after Whittaker WD

9:51 PM ET Greg RosensteinESPN Staff Writer Close Greg Rosenstein is the MMA editor at ESPN.com.

Follow him on Twitter at @grosenstein. Follow on Twitter Facebook Twitter Facebook Messenger Pinterest Email print Kelvin Gastelum, with a title belt draped over his shoulder, called himself "the champ" when speaking with media at UFC 234 on Sunday in Melbourne, Australia.

Gastelum was set to face UFC middleweight champion Robert Whittaker in the card's main event Sunday (Australian time).

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