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ALAMEDA, Calif. Colorado Rockies Store . -- The Oakland Raiders have signed top draft pick Khalil Mack to an $18.7 million, four-year contract. The deal signed Thursday also includes a club option for a fifth year. Mack was chosen fifth overall in last weeks draft and is expected to be an immediate impact pass rusher at linebacker on Oaklands rebuilt defence. In 48 college games at Buffalo, Mack recorded 28 1/2 sacks, a major college-record 16 forced fumbles, three fumble recoveries, four interceptions and 21 passes defenced. Mack will take part in his first practices in the NFL this weekend at the Raiders three-day rookie minicamp beginning Friday. Colorado Rockies Gear .B. -- Canadas Rachel Homan had ideal preparation for the playoffs at the Ford World Curling Championships with a pair of hard-fought wins over tenacious opponents Thursday. Stitched Rockies Jerseys .com Tours season-opening Colombia Championship on Sunday, breaking the course record with an 8-under 63 in the completion of the third round before rain washed out play. https://www.cheaprockiesjerseys.us/ . That further limits the options of Australia coach Ewen McKenzie, who on Monday suspended six players who were involved in a night out in Dublin ahead of the Saturdays 32-15 win over the Irish. The Wallabies play Scotland on Saturday before facing Wales on Nov.NEW YORK -- Mark Tatum will become the NBAs new deputy commissioner when Adam Silver succeeds David Stern on Saturday. NBA owners unanimously approved the appointment of Tatum, a 15-year veteran of the league office, on Thursday. He will also have the title of chief operations officer. Tatum is the NBAs executive vice-president of global marketing partnerships. He has overseen the leagues marketing partnerships business and also was responsible for managing the leagues media sales. The graduate of Cornell and the Harvard Business School joined the NBA in 1999, having previously worked at the Clorox Company, Procter & Gamble, Pepsi, and Major League Baseball. Silver said in a statement the appointment recognizes the "confidence our owners and teams have in his leadershhip ability and track record of success. Fake Rockies Jerseys. He added that Tatum will "use his extensive industry relationships and knowledge of our game to help guide and grow our league." Silver has been deputy commissioner since 2006. Stern is retiring after 30 years as commissioner. The NBA also announced three promotions that take effect Saturday. Bill Koenig will become president of global media distribution; Sal LaRocca will be president of global operations and merchandising; and Danny Meiseles will be president and executive producer of content. All three began working at the NBA in 1990. "Together, these executives have led their respective areas in a way that has earned them accolades from their colleagues and the industry," Silver said. ' ' '