Here’s why Adrien Broner blew up on Al Bernstein Unknown 01:03 Adrien Broner verbally attacking venerable commentator Al Bernstein left many in shock during Wednesday's press conference. Sporting News dug up some of Bernstein's old tweets, which may have drew Broner's ire. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsAsian Games 2018: Hima Das, Muhammed Anas claim silver in 400m event to cap historic day in athleticsUS Open 2018: From Vijay Amritraj to Leander Paes, how Indians have created a legacy worthy of respect at Flushing MeadowsPremier League: DeAndre Yedlin's own goal helps Maurizio Sarri's Chelsea steal last-gasp win over defensive NewcastleAsian Games 2018: India men's and mixed team claim bronze medals on Bridge debutFormula One: From Sebastian Vettel surpassing Alain Prost's feat to dream debut for Force India, talking points from Belgian GPAsian Games 2018: Rain of silver for India in athletics, equestrian events as big win remains elusive on dramatic Sunday