SAN DIEGO -- A front-office shakeup had no impact on the San Diego Padres performance. After the team announced general manager Josh Byrnes was fired minutes before the first pitch with the Los Angeles Dodgers on Sunday, the Padres put up another punchless performance in a 2-1 loss against Hyun-Jin Ryu. Although Padres President and CEO Mike Dee said there were a number of factors that figured into the firing, Padres Executive Chairman Ron Fowler made it clear that the ownership group was not happy with the product on the field. "When you invest 50 per cent more money over the last two years, in terms of payroll, you expect better performance," Fowler said. "We gave baseball ops a clean slate as far as who did they want, what did they want to do. For my perspective, we are standing here as a consequence of that not working." Byrnes off-season moves included free agent signings of starting pitcher Josh Johnson, who has yet to pitch for San Diego since straining his right forearm in spring training, reliever Joaquin Benoit and outfielder Seth Smith. "We were led to believe, and I think its fair to say we believed, based upon the investment that we made, the additions we made in the off-season, the addition of certain players during the off-season, that would put us over the top," Dee said. "We felt confident that we would be in a position to compete for post-season baseball." Dee added that manager Bud Black has been told that his job is safe at least through the end of the season. Until the club hires a new general manager, senior vice-president for baseball operations Omar Minaya and assistant general managers A.J. Hinch and Fred Uhlman, Jr. will assume the GM duties. Minaya was the general manager of the New York Mets from 2005-10. Byrnes was hired by the Padres as their senior vice-president for baseball operations in December 2010 after he was let go as general manager of the Arizona Diamondbacks, where he was in the middle of an eight-year deal. He was promoted 10 months later to GM and was given a five-year contract. Under Byrnes, the Padres payroll increased nearly $40 million to $89,881,696 on opening this season -- 23rd overall -- but the team has made little progress. After finishing with 76-86 records in his first two seasons, the Padres are 32-43 and 12 1/2 games back in the NL West during an injury-plagued season. Byrnes was touted by the Padres as excelling at scouting and player development, but his biggest moves came through trades. He sent first base prospect Anthony Rizzo to the Cubs for top-line starter Andrew Cashner, and he dealt starting pitcher Mat Latos for infielder Yasmani Grandal, catcher Yonder Alonso, and right-handers Edinson Volquez and Brad Boxberger. Byrnes also acquired starter Tyson Ross, closer Huston Street, outfielder Carlos Quentin and right-hander Ian Kennedy. Ryu (9-3) had few problems against the light-hitting Padres, as he won for the sixth time in seven starts since missing more than three weeks with shoulder inflammation. The left-handed Ryu gave up one runs and four hits in six innings, and he did not allow San Diego to get its first hit until the fourth inning. The Dodgers, winners of 10 of 14, took two of three games in the series and have either won or split their last 11 series in San Diego. The last time they lost a series in San Diego was a three-game sweep in September 2010. Adrian Gonzalez and Dee Gordon drove in runs against Eric Stults (2-10). J.P. Howell pitched 1 1-3 perfect innings and Brian Wilson got two outs before Kenley Jansen finished off the four-hitter by pitching the ninth for his 22nd save in 25 chances. NOTES: Dodgers LF Matt Kemp extended his hitting streak to 10 games, while Ramirez increased his to nine games. ... San Diego has scored 23 runs in Stults 16 starts. ... Padres 3B Chase Headley (back) missed his fourth straight game. ... Dodgers RHP Zack Greinke (9-3, 2.57 ERA) faces Royals RP Jeremy Guthrie (4-6, 3.86) Monday in the opener of a three-game series at Kansas City. The Padres travel to San Francisco on Monday with RHP Andrew Cashner (2-6, 2.36) squaring off against Matt Cain (1-3, 3.66). David Savard Jersey . - The Denver Broncos kept rookie wide receiver Tavarres King from joining the Green Bay Packers by promoting him to their active roster Tuesday. Riley Nash Jersey .The ruling takes effect on Jan. 1 and stems from the debate surrounding Paralympic champion Markus Rehm, an amputee who won the national long jump title competing with a carbon-fiber prosthesis. http://www.authenticbluejacketspro.com/Artemi-panarin-blue-jackets-jersey/ . And theyre pointing to the NHLs biggest market: Toronto. With Gretzky paid out for what is believed to be $7 to 8 million, Gretzky may be eager to get back into the NHL and TSN Hockey Insider Darren Dreger reports that the Maple Leafs are very much interested in The Great Ones services. Alexander Wennberg Jersey . The Red Sox maintained a share of the AL wild-card lead Tuesday night, using four home runs to beat the Baltimore Orioles 8-7 and set up a dramatic conclusion to the regular season. The skidding Red Sox were 6-19 this month before rebounding to edge the last-place Orioles. Sergei Bobrovsky Jersey . Mitchell first announced on Twitter that he has signed with the Steelers and his agent Brian Hamilton confirmed the signing to The Associated Press. Financial terms were not released. The Steelers have not announced the addition of Mitchell.Kazakhstan says five of its athletes have failed retests from the 2008 and 2012 Olympic Games. The athletes were not named and it was not immediately clear in which events they competed.The Central Asian nation has faced repeated doping scandals in recent years, particularly in weightlifting and cycling.The IOC is retesting samples from the Beijing and London Olympics to catch cheats who might be competing this year in Rio de Janeiro. So far, 55 positives have been recorded - 32 from Beijing and 23 from London.Separately, the Russian Olympic Committee says two of its athletes B samples came back negative.They are race walker Denis Nizhegorodov and rower Alexander Kornilov. Athletes must provide 90ml of urine or a blood sample. If there are adverse analytical findings in the B sample as well as the A the athletee will be banned for violating anti-doping regulation.ddddddddddddB samples are not more important than A samples, but they confirm findings in the first analysis. If the analysis of the B sample does not confirm the findings in the A sample, the athlete is cleared to compete.WADA Director General David Howman said: The B sample helps confirm that an anti-doping rule violation has occurred and protects the rights of the athletes.It should be stressed that anti-doping is one of the few types of controls in society in which a confirmation procedure is used in order to protect individuals, and the very rare cases in which the analysis of the B-sample did not match the results of the A-sample have shown the usefulness of such procedure. 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