MMA Crossfire

Unified female middleweight boxing champion Claressa Shields (8-0-0, 2 KOs) is a big Adrien Broner (33-4-1, 1NC, 24 KOs) fan. But like many fans and experts who watched the big fight against WBA welterweight champion Manny Pacquiao (61-7-2, 39 KOs) last night, she came away disappointed in the 4-division champion's inability…