Garcia’s erratic behavior in spotlight before Haney showdown

A compelling matchup between two of America’s brightest young boxing talents has been overshadowed by questions about the the social-media superstar’s state of mindOne of the most unusual build-ups to a major prizefight in recent memory came no closer to normalcy on Thursday afternoon when Devin Haney and Ryan Garcia came together for the final press conference ahead of their intriguing but unsettling world super lightweight title fight in Brooklyn.On paper it’s the caliber of