Giovanni Marquez & Omar Rosario remain undefeated

This past Saturday night, welterweight prospect Giovanni Marquez and junior welterweight prospect Omar Rosario remained undefeated with wins in Texas and Puerto Rico.

Marquez and Rosario are managed by Split-T Management.

The 21 Year-old Marquez stopped Luis Valentin Portalatin in round three at The Lone Star Convention Center in Conroe, Texas.

Marquez dropped Portlatin three times, with the finisher coming from a vicious right hand that slumped Portalatin to his knees in the third round.

With the win, Marquez of Houston, Texas is 4-0 with three knockouts.

Marquez began boxing at the age of 12 as he is the son of former U.S. Olympian, world junior middleweight world champion and current broadcaster Raul Marquez.

Marquez had an amateur record of 75-12, which culminated in winning the National Golden Glove tournament this past August in Tulsa, Oklahoma. He was named the Most Outstanding boxer in the tournament.

Marquez, who won the 152-pound National Golden Gloves, will begin his pro career around 145-pounds, with the goal to campaign as a junior welterweight

Photos by Hosanna Rull / iRull Photos / El Tigre Management.

Saturday in Trujillo Alto, Puerto Rico, junior welterweight Omar Rosario stayed undefeated with a six-round unanimous decision over previously undefeated Bryan Ismael Rodriguez Rivera.

Scores were 60-54 on all cards for the 24 year-old Caguas native, who is now 9-0. Rivera, also from Caguas, Puerto Rico is 4-1-1.

Rosario is promoted by Top Rank.

Rosario Pictures from Rosario Facebook Page

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