PRAGUE -- The Czech Republics David Krejci, Tomas Hertl and Radko Gudas are all out of the World Cup of Hockey due to injuries, the Czech Ice Hockey Association said Saturday.Krejci, the Boston Bruins center, needs more time to recover from hip surgery and will be replaced by Roman Cervenka of Swiss club HC Fribourg-Gotteron for the tournament, which starts Sept. 17 in Toronto.David Krejci was supposed to be one of our key players, but his [surgery] makes it impossible for him to participate, Czech Republic coach Josef Jandac said in a statement Saturday. We have to respect that.Cervenka played at the 2010 and 2014 Olympics for the Czechs and helped the team win gold at the 2010 world championship.The Czech association said Gudas, a Philadelphia Flyers defenseman, injured his wrist in training and wont be able to recover in time, while forward Hertl of the San Jose Sharks was still not fit enough to play after he injured his right knee in Game 2 of the Stanley Cup finals against the Pittsburgh Penguins.On Sunday, the Czech Republic announced that forward Michal Birner and defenseman Tomas Kundratek would replace Hertl and Gudas.?Both play for clubs in the Russia-based KHL, Birner in Russias Traktor Chelyabinsk and Kundratek in Slovakias Slovan Bratislava. Vans Old Skool Black Sale . The head of USA Boxing came out swinging Tuesday with an open letter to Tyson -- a former Olympic hopeful himself -- that accuses the former heavyweight champion of trying to poach fighters who might be candidates for the U. Vans Shoes Clearance . Louis Blues teammates who would also be participating in the Olympics, Alex Pietrangelo felt right at home, no different in some ways to the travel experience of any old road trip – save for the length of the journey, that is. http://www.vanssalestore.com/ . -- Al Jefferson found a groove just in time for the Charlotte Bobcats. Vans Shoes Clearance Sale . The 17-year-old native of Marystown, N.L., pulled out of Skate Canada International last month in Saint John, N.B., with the same problem. Vans Old Skool Clearance Sale RIO DE JANEIRO - Florida Gator Kerron Clement (United States) captured the one thing his impressive resume was missing: an individual Olympic gold medal.Clement, a two-time 400 hurdles world champion and 2008 Olympic gold medalist with Team USAs 4x400 relay, topped a field of runners that logged four national records and saw four men break 48 seconds for the first time in 15 years.Clement, who previoously won a silver medal at the 2008 Summer Games, is one of seven Americans in Olympic history to collect multiple medals in the 400 hurdles.ddddddddddddHis gold medal is the sixth in Florida track and field history. It is also the 20th overall medal in program history.? ' ' '