Photos: Clay Collard Beats Up, Upsets David Kaminsky in Las Vegas

At the MGM Grand Conference Center—Grand Ballroom, boxing's best spoiler, "Cassius" Clay Collard, did it again. Collard (7-2-3, 2 KOs) upset the previously undefeated David Kaminsky (6-1, 3 KOs) via six-round split decision (58-56 Collard 2x and 58-56 Kaminsky) in a super middleweight showdown. (photos by Mikey Williams)

He opened up a cut over Kaminsky's eye with a punch in the opening round.

Collard has upset undefeated prospects in his last three bouts.

Also on the card, junior welterweight prospect Victor Rodriguez (3-0, 1 KO) shut out Justin Horsley (0-2) over four rounds by identical scores of 40-36.

In a battle of 2-0 junior lightweight prospects, Puerto Rico's Frevian Gonzalez (3-0, 1 KO) outworked Jose Martinez (2-1, 1 KO) to win a unanimous decision by scores of 39-37 2x and 40-36.

Robert Rodriguez (8-0-1, 4 KOs) stopped Adrian Servin (9-1-1, 3 KOs) in the second round of a bantamweight bout to open the evening. Servin swept the first round on the judges' cards, but Rodriguez scored a knockdown in the second before following up for the finish.