Robles was 0 - 2 coming into their fight .
On March 20 , 1992 , Vallejo got his second win when he outpointed Rodolfo Robles over 6 rounds in Longview , Texas .
Rodolfo Robles was 0 - 2 coming into their fight .
On March 20 , 1992 , Vallejo got his second win when he outpointed Rodolfo Robles over 6 rounds in Longview , Texas .