Promoter Bob Arum "Uncertain" Of Pacquiao's Retirement

In addressing the Los Angeles Press on the eve of Manny Pacquiao vs. Timothy Bradley Jr. 3, scheduled of April 9, 2016 at the MGM Grand on HBO PPV, Top Rank Boxing promoter Bob Arum expresses the hope that Manny Pacquiao's retirement is still a few more fights in the future.