Your only NFL news source! Click on each item to read full story.   NFL makes adjustments with umpire positioning read story The NFL will move umpires back to their old spots during the final five minutes of Thursday's preseason games. Previously they were in the old spot for only the final two minutes of each half. NFL spokesman Corry Rush confirmed the adjustment Wednesday. League officials decided to move umpires from the old spot, in the middle of the defense, to behind the deepest running back for safety reasons.   NFL auction to help Gulf Coast region read story The NFL is hosting an online auction of signed memorabilia through the first week of the regular season to support the New Orleans Saints' Gulf Coast Renewal Fund.   NFL rookie in sex-video investigation read story BOSTON, Sept. 2 (UPI) -- The NFL is investigating a sexually explicit online video apparently showing New England Patriots rookie Brandon Spikes, league officials say. New England Patriot - NFL - National Football League - Brandon Spikes - Sports   NFL player insures hair for $1m read story NFL player Troy Polamalu has had his hair insured by a shampoo company for $US1m.   NFL notes read story NFL notes   NFL auction to help Gulf Coast read story The NFL is hosting an online auction of signed memorabilia through the first week of the regular season to support the New Orleans Saints' Gulf Coast Renewal Fund. The charity auction on the league's website is among festivities planned around the opening of the regular season on Sept. 9, when the Super Bowl champion Saints host the Minnesota Vikings.   NFL Notebook: Players' union probes odd trades read story The NFL players' union is looking into whether trades made by four teams this week are attempts to avoid paying money into a rookie pool. The NFL Players Association is reviewing trades made by the Washington Redskins, St. Louis Rams, Philadelphia Eagles and Arizona Cardinals.   NFL players’ union studying rookie trades read story The NFL players’ union is looking into whether trades made by four teams this week were shams. On Monday, Washington sent rookie Dennis Morris to the Rams, and St. Louis sent rookie Hall Davis to Washington.   NFL: Dexter Jackson, Pat Watkins Among Intriguing Cuts Around League read story NFL teams were forced to cut down from 80 players to 75 on Tuesday, and though the first round of cuts doesn't usually hold a great deal of talent, it's worth scouring for that diamond in the rough nonetheless. The Miami Dolphins are far from a complete team right now and could use upgrades and/or depth at a handful of positions. Therefore, here are some players waived by other teams in the past ...   NFL and NFL PLAYERS Offering Fans Chance to Bid on Brees and Favre Jerseys & Super Bowl and Pro Bowl Trips read story The NFL announced today plans for the "BACK TO FOOTBALL 2010 KICKOFF CHARITY AUCTION" to support the New Orleans Saints Gulf Coast Renewal Fund. The NFL and NFL PLAYERS partnered to assemble an unprecedented array of one-of-a-kind experiences and autographed memorabilia from some of the NFL's top stars, including Super Bowl XLIV MVP DREW BREES and Minnesota Vikings QB BRETT FAVRE, who will face ...