David Gold has warned that West Hams Upton Park farewell could be scrapped if fans invade the pitch. The Hammers have arranged a lavish closing ceremony to mark their final game at the Boleyn Ground against Manchester United on Tuesday night, live on Sky Sports, before their move to the Olympic Stadium next season.Around 450 former players have been invited to the match, although the club have kept their precise plans for the occasion a secret. And joint-chairman Gold is urging supporters not to ruin their big night by running onto the pitch after the final whistle.Its very important. You want this all to go smoothly, he said. It can only get delayed, or dare I say it possibly even cancelled, if theres a pitch invasion.I urge fans to keep an eye, particularly on the youngsters, to make sure they dont invade the pitch. West Ham will play at the Boleyn Ground for the last time against Manchester United, live on Sky Sports 1HD on Tuesday night This is a momentous moment in the history of the football club. Its important to the football club that we say farewell.Were going to have arguably the whole football world watching this event, so dont spoil it chaps. Its so important. Also See: LVG: Points before a party WATCH: The Boleyn boys Who gets into Europe? Sky Live: West Ham v Man Utd Cheap Jerseys Free Shipping . Erik Logan, president of the network, said Friday that the postponement was made after meetings with the St. Louis Rams. NFL Jerseys Cheap .The Dallas Cowboys released Sam from the practice squad Tuesday, dropping the rush end as they prepare for several potential reinforcements to return to the defensive line. http://www.nfljerseyschina.net/. -- Cordell Cato scored his first goal of the season and the San Jose Earthquakes survived a full half playing a man down to beat FC Dallas 2-1 Saturday night. Jerseys Cheap . On Saturday night, Winnipegs strong offense was again accompanied by some fantastic pitching which gave the Fish a commanding victory. Cheap Nike NFL Jerseys . When the Dallas Mavericks needed to stop a Golden State rally in the fourth quarter, they looked for defensive help from the rookie point guard playing in just his sixth game.The San Francisco Giants are taking a chance on Dan Uggla. Fox Sports Ken Rosenthal is reporting that the Giants have signed the second baseman, given an unconditional release by the Atlanta Braves last week. The deal is reportedly a minor league deal, meaning Uggla will report to the Triple-A Fresno Grizzlies. Uggla appeared in 48 games with the Braves this seasoon, hitting .dddddddddddd162 with two home runs and 10 runs batted-in. A veteran of nine MLB seasons, Uggla has 1,127 career hits with the Braves and Florida Marlins. He has a .244 career average with 233 home runs and 690 RBI. He has been selected to three All-Star Games, representing the National League in 2006 as a rookie, as well as in 2008 and 2012. ' ' '