According to Gary Digital Williams of Boxing Along The Beltway, As the bell rang to start the sixth round, Russell hit Cardenas with a stunning straight left hand. Cardenas backed into a neutral corner and Russell swarmed him. After just 22 seconds of action in the sixth, the ringside doctor told the referee to stop the bout.
Russell remains undefeated at (13-0, 11 KO's) while Cardenas falls to (16-4, 13 KO's).
Landover, MD welterweight Tyrek "I.G.B." Irby won a unanimous decision over Dennis Okoth of Kenya in a six-round bout. Irby sent Okoth down for a early eight count in the opening round.
Irby is now 7-0, two KO's. Okoth drops to 2-2-1, one KO.
Baltimore, MD middleweight Aaron Anderson returned from an almost two-year absence to win a four-round unanimous decision over Chukka "The Lion King" Willis of Emporia, KS. Anderson went the distance for the first time in his young career and won by shutout (40-36) one all three cards. Anderson is now 4-0, three KO's while Willis is 4-10, three KO's.