There's little hesitation from kiwi heavyweight Joseph Parker around his potential to be the best in the world
	There's little hesitation from kiwi heavyweight Joseph Parker around his potential to be the best in the world
    
	
    
	
	29 March 2020 
		
		
        
	
The former WBO champion hasn't featured much in the ring since his consecutive defeats to Anthony Joshua and Dillian Whyte in 2018, with just two fights to his credit.
However Parker says with a new routine, he can climb to the top.
	
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