Gennady Golovkin vs. Willie Monroe Jr.

Gennady Golovkin demolished Willie Monroe Jr. en route to a sixth-round knockout in the middleweight title fight.

Gennady Golovkin, right, connects with Willie Monroe Jr.

Gennady Golovkin, left, got his 20th consecutive knockout victory and defended his middleweight title for the 14th time by beating Willie Monroe Jr. on May 16, 2015.

Gennady Golovkin, left, knocks down Willie Monroe Jr. during the second round.

Willie Monroe Jr. makes one of his two trips to the canvas during the second round.

Gennady Golovkin knocks down Willie Monroe Jr. for the third and final time during the sixth round.

Referee Jack Reiss, right, counts after Willie Monroe Jr. is knocked down by Gennady Golovkin during the sixth round.

Referee Jack Reiss, center, gives Willie Monroe Jr. a count as Gennady Golovkin stands in the nuetral corner.

Gennady Golovkin celebrates after knocking out Willie Monroe Jr. during the sixth round of their middleweight championship bout on May 16, 2015 at the Forum.

Roman Gonzalez, right, beat Edgar Sosa in their WBC flyweight championship bout in May at the Forum.

Roman Gonzalez, left, lands a punch against Edgar Sosa.

Roman Gonzalez, right, gets a knockout victory over Edgar Sosa in the second round of their WBC flyweight championship bout in May.

Roman Gonzalez, right, kisses Edgar Sosa after the fight.

Ivan Morales reacts beating Danny Flores by TKO in the eighth round on May 16, 2015 at the Forum.