The NFL said Wednesday that its new performance-enhancing drug policy will allow the Broncos' Wes Welker and two other suspended players to return to the field this week. The deal with the players association also adds human growth hormone testing, ending several years of wrangling between the league and the union. Welker, Dallas Cowboys defensive back Orlando Scandrick and St. Louis Rams wide receiver Stedman Bailey had been suspended for four games. Testing for HGH was originally agreed upon in 2011, but the players had balked at the science in the testing and the appeals process for positive tests. More...