BELEK, Turkey -- The head of Olympic summer sports federations called for urgent action Tuesday to tackle the critical delays facing the 2016 Games in Rio de Janeiro and accused the Brazilian government of neglecting the crisis. In an interview with The Associated Press, Francesco Ricci Bitti said Rios troubled preparations are reaching a stage where some sports may need to consider "Plan B" options for their venues. "Its getting very serious," the Italian said. "We have an organizing committee with good people but without the leverage to cope with the problem. ... We are scared. This is not a country like China where you can ask people to work by night. In Brazil, this could not happen. The government has to change speed." Ricci Bitti heads the Association of Summer Olympic International Federations, which represents the 28 sports in the Rio Games. He also leads the International Tennis Federation and serves on the IOC co-ordination commission for Rio, which made its latest visit to Brazil two weeks ago. "We can be flexible in the infrastructure but surely not in the sports venues, and we are at risk at sports venues," Ricci Bitti said. "Even for the ones that dont consider themselves at risk, we dont see a sense of urgency." The timetables are so tight that backup plans may need to be considered by some sports, he said. "We have to sit down and to start looking at some Plan Bs," Ricci Bitti said. Rios problems dominated discussions at the ASOIF general assembly, which took place during the SportAccord convention in this Mediterranean resort in southern Turkey. Rio will also top the agenda for meetings of the International Olympic Committee executive board, which meets here Wednesday and Thursday. "We need to act now because if we wait another six months, as it could be looking at the inactivity of the government, I think it will become very serious," Ricci Bitti said. "The organizing committee is doing its best, but the government is not supporting enough." Brazil is also struggling with delays ahead of hosting the World Cup this summer. With the country focusing on the World Cup, Ricci Bitti said, the Olympic preparations risk falling further behind. "We cant always hope in the fact that in the end we will solve the problem," he said. "This time we have the style and the habits of the South Americans. They are not used to managing big events like this. The Olympics is a very different problem from the World Cup. The World Cup in the end is one stadium, one hotel, in many cities. Rio has a lot of problems." Rio organizing committee chief Carlos Nuzman and CEO Sidney Levy were meeting in Brasilia on Tuesday with Brazilian President Dilma Rousseffs chief of staff to discuss the Olympics. It was left to Rios executive sports director, Agberto Guimaraes, to report to the federations in Turkey. "I still think we can pull this thing together and can have great games," he told the delegates. "The moment I dont I will (give) my resignation. I still believe we can do it. Please help me get through this alive and well." Christophe Dubi, the IOCs deputy executive director for the Olympic Games, said the IOC would be sending special task forces to Rio to monitor the situation. The first group will consist of construction experts, he said. "We have to have special measures in place," he said. Dubi noted that Gilbert Felli, the IOCs long-time executive director, has been assigned to work with Rio after he steps down from his post later this year. The meetings in Turkey come amid a daily drumbeat of troubles in Brazil. On Monday, striking construction workers and security personnel clashed at Rios Olympic Park. Random gunshots were fired but no injuries were reported. Workers also went on strike Monday at the Olympic stadium that will be used for track and field at the games. The venue has been closed since last year to fix problems with the roof. Guimaraes said the repair work would completed by December. The greatest concerns centre on the Deodoro complex, an area that is to host venues for eight sports. Work has yet to begin on the site. In addition, work on the Olympic golf course is far behind schedule, raising concerns for the sports return to the games after more than a century. Guimaraes said grass would begin to be laid on the course later this month and the venue would be ready by September 2015. Dru Samia Youth Jersey . 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Cris Carter Womens Jersey . Bozak and Clarkson suffered the injuries in pre-training camp workouts, according to Carlyle, who said they made "small amounts of improvement" from Friday to Saturday. After the players were deemed less than 100 per cent by doctors after Thursdays medical testing, the Leafs held them out of on-ice testing and are being cautious.CHARLOTTE, N.C. - The Charlotte Bobcats are trying to bolster their 3-point shooting for the playoff stretch run. The Bobcats acquired guards Luke Ridnour and Gary Neal from the Milwaukee Bucks in exchange for guard Ramon Sessions and forward Jeff Adrien just hours before the NBA trade deadline Thursday, both teams announced. The trade is expected to give Charlottes outside shooting a boost as the Bobcats make a push for the playoffs. Neal, a career 43 per cent 3-point shooter, should help a team that lacks a true shooting guard. Session was a valuable backup point guard for Charlotte but Ridnour should help to fill that void. Neal spent three seasons with the San Antonio Spurs before signing this past off-season with the Bucks as a free agent. He is averaging 10 points and shooting 39 per cent from 3-point range. Ridnour, in his 11th NBA season, can play both guard spots. Hes played in 36 games this season and is averaging 5.7 points and 3.4 assists in 21.2 minutes. Hes averaging 9.8 points per game for his career. "We are excited to add a pair of quality players to our backcourt," Bobcats president of basketball operations Rod Higgins said in a press release Thursday. "Gary is an exceptional shooter and Luke is a veteran point guard who can help us off the bench. They both have significant post-season experience so they know how to get where were trying to go. We look forward to adding themm to our rotation.dddddddddddd" Bucks coach Larry Drew said Neal was in a tough situation playing behind younger players after being with a successful team in San Antonio. He said Charlotte will be a good fit, as centre Al Jefferson will require double teams and help free up Neal for open 3-pointers. "That, I think, is a great situation for the both of them," Drew said. "You look at what they have in Jefferson, a guy that certainly can command a double-team, it opens it up. He can stretch the defence." Higgins called Sessions a true professional and thanked him for his effort in Charlotte. Sessions was having a successful second season with the Bobcats, averaging 10.5 points and 3.7 assists per game. He started seven games with point guard Kemba Walker out with a sprained ankle and filled in well. Sessions, who likes to drive to the hole and draw contact, has averaged at least 10 points per game in each of his last five seasons. Adrien has seen limited action for the Bobcats and hasnt been in their rotation much in recent weeks. He has played in 25 games and averaged 2.3 points and 3.5 rebounds per game. The Bucks acquire two expiring contracts in the deal and will avoid paying Neal $3.5 million next season. Charlotte was eighth in the Eastern Conference playoff race, 2 1/2 games ahead of Detroit, after Wednesdays games. The Bucks have the worst record in the NBA. ' ' '