Robbie Sims
Robbie Sims ( born November 5 , 1959 ) is a former contender at middleweight , ( boxing ) fighting out of Brockton , Massachusetts like his brother , world middleweight champion Marvelous Marvin Hagler , also a southpaw . 
<triplet> Robbie Sims <subj> middleweight <obj> competition class <subj> boxing <obj> sport <subj> Brockton, Massachusetts <obj> place of birth <triplet> Marvelous Marvin Hagler <subj> middleweight <obj> competition class <subj> boxing <obj> sport