Gennady Golovkin, of Kazakhstan, celebrates after winning a middleweight boxing match against Daniel Jacobs, left, on Sunday, March 19, 2017, in New York.
Gennady Golovkin, of Kazakhstan, celebrates after winning a middleweight boxing match against Daniel Jacobs, left, on Sunday, March 19, 2017, in New York. Frank Franklin II AP
Gennady Golovkin, of Kazakhstan, celebrates after winning a middleweight boxing match against Daniel Jacobs, left, on Sunday, March 19, 2017, in New York. Frank Franklin II AP

Golovkin tested for 12 tight rounds but beats Jacobs

March 19, 2017 6:19 PM