San Diego on Thursday night because of a concussion.

In an unusually blunt public warning, a vice-president of the International Olympic Committee on Tuesday called the delayed preparations for the 2016 Games in Rio de Janeiro "the worst I have experienced. Willian Jersey ." John Coates, who has made six trips to Brazil as part of the IOCs co-ordination commission for Rio, said the Brazilians are behind "in many, many ways" and are in worse shape than Greek organizers were in preparing for the 2004 Olympics. Despite the critical delays, the Australian said there is no backup plan and the games will take place in Rio. Coates noted that the IOC had taken the unprecedented step of embedding experts in the host city to help the local organizing committee deliver the games. "The IOC has formed a special task force to try and speed up preparations but the situation is critical on the ground," Coates told an Olympic forum in Sydney, outlining that construction delays are just part of the problem. "The IOC has adopted a more hands-on role. It is unprecedented for the IOC, but there is no plan B. We are going to Rio." Brazil has also come under fire from footballs world governing body, FIFA, for long delays in construction of stadiums and other infrastructure and the overdue delivery of venues for the World Cup, which kicks off in June. Two years out from the 2016 Olympics, the situation on the construction front is just as bleak. "We have become very concerned. They are not ready in many, many ways," Coates said. "And this is against a city thats got social issues that also have to be addressed; a country thats also trying to deal with the FIFA World Cup coming up in a few months." Coates said dealing with three levels of government in Brazil made it harder for local organizers than it was for the heavily criticized organizers of the Athens Games, which were also plagued by construction delays and earned a "yellow light" warning from then-IOC President Juan Antonio Samaranch. "I think this is a worse situation than Athens," Coates said. "In Athens, we were dealing with one government and some city responsibilities. Here, theres three. "There is bureaucracy, there is little co-ordination between the federal, the state government and the city -- which is responsible for a lot of the construction. The flow of funds from the federal government is not happening quickly enough. We think we need to help facilitate that." Coates, who chairs the IOC co-ordination commission for the 2020 Tokyo Olympics, said he thinks the IOC has put the message across in Brazil. "We have to make it (the Olympics) happen and that is the IOC approach, you cant walk away from this," he said. "If it comes off -- the first (Olympic) Games on the South American continent, in a magical city in so many ways -- itll be a wonderful experience for the athletes." Work hasnt begun at Deodoro, a complex for eight Olympics sports venues, and the course that will host golfs return to the Olympic program for the first time in more than a century doesnt have grass yet. Water pollution is a big worry for sailing and other sports. Concern over the delays has been building over time but hit crisis levels at the SportAccord meeting in Belek, Turkey, earlier this month. In a rare display of unified, open criticism against an Olympic host, 18 sports federations publicly aired concerns over Rios preparations, with some sports asking about "Plan B" contingencies. The IOC has decided to send a senior troubleshooter, IOC executive director Gilbert Felli, to Brazil as part of a series of emergency measures to tackle the delays threatening the games. Coates said other experienced, high-level staff will soon be appointed. Rio Mayor Eduardo Paes fired back last week at the complaints by sports federations, saying they were making too many unnecessary demands. Paes said the federations were asking for too many "large things" that wont be used by the city after the Olympics. Gary Cahill Jersey . - Jerome Verrier scored the winner 8:24 into overtime and Louis-Phillip Guindon stopped 46 shots as the Drummondville Voltigeurs edged the host Val-dOr Foreurs 4-3 on Friday in Quebec Major Junior Hockey League playoff action. David Luiz Jersey . - The Jacksonville Jaguars are leaning more toward playing injured quarterback Blake Bortles against Tennessee on Thursday night. http://www.chelseafcproshop.com/Kids-Cesc-Fabregas-Jersey/ . Hazard lasted just 18 minutes in Tuesdays contest before being substituted with the calf problem, and Chelsea manager Jose Mourinho believes he will be without his star winger for at least the next two weeks.ENGLEWOOD, Colo. -- As expected, coach John Fox has officially ruled out Wes Welker for Denvers game against San Diego on Thursday night because of a concussion. The NFLs protocol for concussed players would have allowed Welker only to participate in light practice Thursday and only if he had passed baseline cognitive tests earlier in the week. For competitive purposes, Fox had been coy aabout Welkers status during the week, other than to say the receivers health was the teams top priority. Marcos Alonso Jersey. Welker was going low to catch a pass Sunday when Tennessee safety George Wilson legally hit him in the side of his neck, knocking him from the game. Welker also sustained a concussion Nov. 17 against Kansas City but played the following week at New England. 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