Official Weights from New York:
Gennady Golovkin: 159.8 lbs.
Daniel Geale: 159.2 lbs.
Bryant Jennings: 222.6 lbs.
Mike Perez: 242.2 lbs.
Saturday's World Championship Boxing telecast begins at 9:30 p.m. (ET/PT) with a live doubleheader from New York's Madison Square Garden.
In the main event, Gennady Golovkin (29-0, 26 KOs) will defend his middleweight title vs. Daniel Geale (30-2, 16 KOs).
The opening bout features two undefeated heavyweight fighters as Philadelphia?s Bryant Jennings squares off against Mike Perez from Ireland in a 12-round bout.