By Elisinio Castillo

Former two division world champion Marcos "Chino" Maidana did not have a good start in his new boxing role as a promoter.

The former welterweight and super lightweight champion watched from the corner as his younger brother, Fabian "TNT" Maidana, who was headlining the show, lost a ten round unanimous decision to tough Venezuelan fighter Jaider Parra in a welterweight bout, which took place at the Islas Malvinas de Mar del Mar Silver.

After the 10 rounds of action, the judges saw Parra as the clear winner with a unanimous decision 

The contest was scored on a half-point system, with tallies of 98.5-94, 98-94.5 and 97.5-95.5 for the veteran.

Maidana, who aspired to become a world champion in the near future, did not have a good night. He never put his adversary in danger. And, at times, things went wrong. An injury happened in the fifth round, when a punch from the Venezuelan opened a wound above Maidana's right eye and plunged him into confusion.

Maidana (16-1, 12 KOs) tried his best to change the tide. However, that saving blow did not come, so he lost his undefeated record to a much more experienced boxer (36 years).

El Chino approached his brother's corner during two breaks. First, before the seventh round, in which then TNT started with a promising onslaught but quickly faded.

Afterwards, Marcos' encouragement emboldened Fabián for the tenth round: he cornered Parra and began to really let his hands go, although  he ran out of time to change the result.