Gennady Golovkin vs. Grzegorz Proksa
Watch NowGolovkin will defend his middleweight world title against European champion Proksa in the main event Sept. 1 of a "Boxing After Dark" doubleheader on HBO at Turning Stone Casino in Verona, N.Y.
Golovkin will defend his middleweight world title against European champion Proksa in the main event Sept. 1 of a "Boxing After Dark" doubleheader on HBO at Turning Stone Casino in Verona, N.Y.
![STAR [Space Traveling Alien Reject]](https://image.tmdb.org/t/p/w500//a8jbrQkZfkb1sVcX3YklQRoG9iJ.jpg)
