Venezuela's Nicolas Fedor, left, is comforted after losing to Paraguay in the Copa America semifinal soccer match in Mendoza, Argentina, Thursday, July 21, 2011. Paraguay advanced to the final against Uruguay by beating Venezuela in a penalty shootout following a goalless draw. (AP Photo/Roberto Candia)AP2011
Paraguay, which has not won any of its five matches in the tournament, booked its place in the final following a scoreless tie and a 5-3 victory on penalties.
The only miss in the shootout came when Justo Villar stopped Franklin Lucena's shot. Dario Verón held his nerve to score on the final spot kick and set up Sunday's final against Uruguay, which beat Perú 2-0 in the other semifinal on Tuesday.
"I hope we are having some champion's luck, because in truth we suffered a lot," Paraguay striker Nelson Haedo Valdez said. "We were very lucky, but football is like this, not always the winner is the best."
Venezuela, known more for its baseball, twice hit the post in extra time but came up just short of reaching its first ever final in the South American championship.
Paraguay advanced to its first Copa América final since 1979 despite its mediocre record. It eliminated Brazil in another penalty shootout in the quarterfinals.
"Today we played bad, we played good," said Paraguay's Néstor Ortigoza. "The important thing is we won."
After the shootout, a brawl between the teams started as Paraguay celebrated, prompting police to intervene. Venezuela coach César Farias blamed Paraguay team officials for provoking his players.
That incident came after a game in which Paraguay had its coach and assistant coach expelled from the sideline for arguing decisions.
Néstor Ortigoza, Lucas Barrios, Cristián Riveros and Osvaldo Martínez also scored for Paraguay in the shootout.
Giancarlo Maldonado, José Rey and Nicolás Fedor scored for Venezuela, but Lucena — taking his team's third kick — saw his low shot to the bottom left corner comfortably held by Villar.
"We came convinced we could advance," Farias said. "We did everything humanly possible. Our team never lost its focus. ... We're not content because we worked to go farther."
Villar had already been key for Paraguay when it eliminated Brazil, making difficult saves in regulation and extra time and then stopping a penalty in the shootout.
"We are all heroes today," Villar said. "I stopped a penalty and the ball hit the post several times, that also comes into play in times like these."
After a lackluster 90 minutes, Venezuela twice hit the woodwork in extra time and had some good scoring opportunities.
Maldonado fired a cross shot that was deflected by Fedor onto the post in the 93rd minute. A couple of minutes later, Juan Arango's long-range free kick struck Villar's far post and the Paraguay defense just barely cleared the rebound. Fedor came close again in the 96th, but his shot from close range was saved by Villar.
Venezuela was able to pressure even more after Jonathan Santana was sent off in the 102nd minute for receiving a second yellow card.
Villar had to make another stop on a shot by Salomón Rondón from near the penalty spot, and Gabriel Chichero shot wide from the top of the area in the 114th.
"We fought until the end and we had our chances, but the shootout is always a lottery," goalkeeper Renny Vega said. "At least we showed that Venezuela deserves some respect. We have to keep our heads high."
Venezuela had made it through to the Copa América semifinals for the first time in its history by beating Chile 2-1 in the quarters.
With the 45,000-capacity Malvinas Argentinas stadium less than half-full on a cold night, those fans on hand saw a game of few scoring opportunities before Venezuela's extra time flourish.
The most significant chance in regulation time came in the 42nd minute, when Venezuela's Alejandro Moreno headed one off the crossbar. On the rebound, Rondón's close-range shot required Villar to make a difficult save.
Paraguay coach Gerardo Martino was ejected early in extra time for complaining and got into a verbal altercation with his Venezuela counterpart, César Farias, who signaled with his hands for the Paraguay coach to leave.
Paraguay was again without striker Roque Santa Cruz, who had already missed the quarterfinal against Brazil because of a muscle injury in his right leg. The powerful striker came on as a substitute in the 73rd, but only lasted 7 minutes before having to go off.
Santa Cruz earlier in the tournament became Paraguay's all-time leading scorer with 25 goals, along with José Cardozo.
Wednesday's stalemate was a contrast to the group-stage clash between the teams, which was a thrilling 3-3 draw after Venezuela had trailed 3-1 in the 89th minute.
Based on reporting by The Associated Press.