UNITED NATIONS -- Secretary-General Ban Ki-moon is calling for an Olympic truce and urging all warring parties to lay down their weapons and put aside difference during the upcoming summer games in Rio de Janeiro.The U.N. chief said in a video posted on Twitter Tuesday that the International Olympic Committee and the United Nations work closely together for global harmony and peace.I congratulate all the athletes and all the supporters and fans who will be filling the sporting arenas of Rio in the weeks ahead, Ban said. The Olympics and Paralympics celebrate the best of humanity.The 193-member U.N. General Assembly has passed resolutions since 1993 calling for an Olympic truce, but countries continue fighting wars whether the Olympics are on or not. Lyle Alzado Youth Jersey . Jon Montgomerys gold medal in skeleton at the Whistler Sliding Centre and his subsequent auctioning off of a pitcher of beer in the village square elevated him to folk-hero status. John Matuszak Womens Jersey .com) - Christian Ponder will get another chance to prove himself for the Minnesota Vikings, with head coach Leslie Frazier announcing Wednesday that the struggling quarterback will start this weekends game against the Green Bay Packers. http://www.shoptheraidersonline.com/Elite-Ted-Hendricks-Raiders-Jersey/ . Scott Kazmir allowed four hits in seven shutout innings, Michael Brantley hit a two-run homer in a three-run first inning and the Indians maintained their hold on an AL wild-card spot with a 4-1 win over the Houston Astros on Saturday night. Ted Hendricks Raiders Jersey . -- Nate Robinson has played for seven teams, so beating one of them is no longer a rare occurrence. Josh Jacobs Womens Jersey . Francis told several hundred members of the European Olympic Committees that when sport "is considered only in economic terms and consequently for victory at every cost . FAYETTEVILLE, Ark. -- Frank Ragnow knew better than most how the Arkansas offensive line was struggling for much of the game against Louisiana Tech a week ago.Thats why the Razorbacks guard was so desperate to convince coach Bret Bielema to give the line a chance to redeem itself by putting the final touch on the narrow win over the Bulldogs.The coach listened to the pleas of his linemen, who then led the way for a fourth-and-inches conversion with just over a minute remaining to secure the 21-20 season-opening victory.I think we were all kind of pumped up at that moment and we realized that maybe we hadnt played the greatest game, but we wanted to seal it, Ragnow said. Me and (left tackle Dan Skipper) were definitely looking in (Bielemas) eyes and telling him, `Hand the ball off, we can get them.The late fourth-down conversion helped Arkansas avert a familiar early-season disaster, similar to a shocking loss to Toledo a year ago. It also gave a much-needed boost of confidence to an offensive line that featured three new starters from a year ago and allowed four sacks in the win over Louisiana Tech.I really thought, `I need to do this for our offensive line. I need to do this for what we need to do to seal the game and win it, Bielema said. I felt it was important to do.To put the first-week blocking woes into perspective, consider that the Razorbacks allowed a total of 14 sacks in each of the last two seasons -- and only eight in Bielemas first season in 2013. And after averaging 5 yards per russh a year ago, Arkansas gained only 106 yards on the ground on 40 carries against Louisiana Tech, an average of 2.dddddddddddd7 per carry.Ragnow and Skipper are the lone two returning linemen from last years talented group that featured current Tennessee Titans guard Sebastian Tretola, among others. This years newcomers -- Colton Jackson, Hjalte Froholdt and Jake Raulerson -- played well at times last week, but they were also slow to react to Louisiana Techs adjustments.Bielema and Arkansas offensive line coach Kurt Anderson said several of the mistakes, and sacks, were a result of miscues by players not on the offensive line.However, they also know the line must rapidly improve as it prepares to face a TCU team that had four sacks in a season-opening 59-41 win over South Dakota State. The Horned Frogs averaged nearly 2 + sacks per game a year ago, and that was without injured defensive end James McFarland.McFarland, who led TCU in sacks two years ago, returned and had a sack in last weeks victory. The senior plays opposite fellow end Josh Carraway, who had nine sacks last season, to give the Horned Frogs a rush tandem that should test exactly how far Arkansas offensive line has come in one week.No one likes giving up sacks; every sack is on the offensive line, Anderson said. If (the quarterback) wants to stand back there for 14 seconds, we have to block for 14 seconds. ' ' '