Terence Crawford Drops Shawn Porter Twice, Leaves Top Rank and Porter Announces His Retirement

A lot happened Saturday night in Las Vegas. Terence Crawford sent Shawn Porter to the canvas twice before Porter’s corner threw in the towel in the 10th round. In the post-fight press conference, Crawford announced that he’s leaving Bob Arum and Top Rank. Not too long after, Porter said he’s retiring from boxing. Today in the Fight Sports Daily News.