Keith Thurman, Manny Pacquiao - Keith Thurman's head trainer Dan Birmingham is typically a man of few words who likes to keep his focus on his job; which is training, coaching and creating world champion boxers. So when Dan speaks, people listen. His Mr. Miyagi-style message ahead of Keith's blockbuster PBC on FOX Sports pay-per-view showdown versus Manny Pacquiao?
{}