PHOENIX -- The Arizona Diamondbacks are parting with senior vice president of baseball operations De Jon Watson, and chief baseball officer Tony La Russa said he and general manager Dave Stewart may also be fired after the season.La Russa announced Watsons departure after a 10-9 win over the Dodgers on Sunday.La Russa said he will meet with owner Ken Kendrick and president and CEO Derrick Hall eventually about his status.If it gets turned over the next person, you gladly turn it over, La Russa said. When were 20 games under .500, I felt if youre looking at the front office, the most responsible person, it would be me.Arizona made an aggressive push to compete in the offseason by giving Zack Greinke a $206.5 million, six-year free agent contract and trading a bevy of young players to the Atlanta Braves for right-hander Shelby Miller. Greinke is having his worst season in years and Miller pitched poorly enough to get a midseason demotion to Triple-A, part of why the Diamondbacks are just a game out of last place in the NL West at 63-86.When you have this kind of year, Ive never had a problem taking responsibility and evidently, stuff that Ive been taught hasnt contributed enough, La Russa said. Well wait and see how the decision comes. Im ready to go forward if theyve seen enough.Watson was in his second season with the club and oversaw the franchises player development and professional, amateur and international scouting departments.La Russa said the team decided not to renew Watsons contract and let him walk before the end of the season so he can pursue other opportunities. Nike Shox Cheap Free Shipping . Brandon Morrow allowed five runs on six hits over three innings. He struck out two, walked one and hit a batter. Edwin Encarnacion had a two-out, bases loaded two-RBI double in the third inning. Nike Shox Clearance Sale . Down by seven with 90 seconds left in regulation, thats where they looked comfortable. http://www.nikeshoxdiscount.com/ . Meanwhile, there were huge victories for Sunderland and West Ham over fellow relegation rivals, leaving the battle to avoid the drop up for grabs with the bottom 11 teams separated by just six points. Eden Hazard and Fernando Torres scored second-half goals to seal a fourth straight victory for Chelsea, which climbed above Arsenal and Manchester City in the standings ahead of their games on Monday and Sunday respectively. Discount Nike Shox Shoes Online . With his new coach and six-time Grand Slam singles champion Boris Becker watching him during an official match for the first time, Djokovic appeared tentative early against the Slovakian player, who often appeared content to keep the ball in play. Clearance Nike Shox .ca looks back at the stories and moments that made the year memorable. The NFL and players union are talking again about getting a test in place for human growth hormone as early as the upcoming season. An email obtained by The Associated Press from the NFL Players Association indicates that the league and the NFLPA have jointly hired a doctor to conduct a study on NFL players to determine a good threshold for a positive HGH test. The email was sent by the union to players, in part to explain that the study requires them to have blood drawn during their physical when training camp begins. The email said the blood samples will only be used for the study. NFL spokesman Greg Aiello said the discussions are focused "on a full resolution of any remaining issues, including the role of a population study." The labour agreement that ended the NFL lockout in 2011 requires the league gain union approval before testing players for HGH. The union says it favours testing, but has reservations about the appeals process. The union also has reservvations about the way discipline will be handed out, and wants to collectively bargain that issue.dddddddddddd Supplemental HGH is a banned substance that is hard to detect and used by athletes for what are believed to be a variety of benefits, whether real or only perceived -- such as increasing speed and improving vision. Among the health problems connected to HGH are diabetes, cardiac dysfunction and arthritis. In the unions email, it told the players that Dr. Alan Rogol has been jointly hired by the NFLPA and NFL to oversee the study and supervise two jointly retained biostatisticians. One of those biostatisticians, Donald Berry, will design the study protocol and conduct the analysis. The second will independently review both the protocol and the analysis. In January, Major League Baseball and the players agreed to HGH blood testing throughout the regular season and to have a World Anti-Doping Agency laboratory in Canada keep records of each player. Wholesale HoodiesNFL Shirts OutletJerseys NFL WholesaleCheap NFL Jerseys Free ShippingWholesale Jerseys CheapCheap NFL Jerseys ChinaWholesale JerseysWholesale NFL JerseysCheap NFL Jerseys ChinaCheap NFL Jerseys ' ' '