A lot of action took place south of the border this weekend, mostly in Argentina and we kick this report off in The Land of Silver with a massive show at Club Atletico Newell's Old Boys in Rosario on Saturday.

South America's top welterweight, Sebastian Andres Lujan, 31-5-2 (20), headlined the card but was pushed hard by Venezuela's Charlie Jose Navarro, 17-3 (12), who lost a hard fought majority decision to Lujan.

One of the best light welter prospects in the world was also in action at Rosario as Lucas Martin Matthysse, 24-0 (22), knocked out Luis Ernesto Jose, 29-6-2 (24), in the second round, while super feather Carlos Ricardo Rodriguez, 20-2 (11), knocked out Alberto Leopoldo Santillan, 15-2 (4), in the sixth. More...

It was a big weekend in The Land of Silver and we start off last night in Rio Negro where South American Lightweight Champion Aldo Nazareno Rios, 45-4 (11), enjoyed a rare knockout win by crushing Sergio Daniel Ledesma, 23-14-1 (9), in the first round during a non-title fight at Polideportivo Municipal Stadium Number 2.

Rios, a former IBO Lightweight Champion, has enjoyed a tremendous career, falling short only to world champions Stevie Johnston, Artur Grigorian, Ricky Hatton, Isaac Hlatswayo since turning pro in 1995.

On the undercard, middleweight Billi "El Nino" Godoy, 11-0 (6), stayed perfect by knocking out Adrian Marcelo Nieva, 8-9-2 (3), in the third round.

At Club Tomas De Rocamora in Entre Rios, Argentine Light Welter titlist Cesar Rene Cuenca, 33-0 (1), stayed on track for a world title shot by posting a unanimous decision over Marcelo Martin Miranda, 11-11-3 (3), in a ten round non-title bout. More...