"No, I'm definitely not going back to welterweight. I'm more thinking about moving up to the welterweight division. I'm a big dude - bigger than a lot of people think. But I haven't decided yet. It's Christmas, and questions like that are a big stressor for me," Whittaker said on his podcast.
Recall that in late October Whittaker lost early to Hamzat Chimaev.
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Whittaker predicted the winner of the Du Plessis vs. Strickland rematch