BUFFALO, N.Y. - Buffalo Bills coach Doug Marrone suddenly has a big hole to fill at defensive co-ordinator with Mike Pettine leaving to take over the Cleveland Browns. With Pettine hired on Thursday, Marrone is forced to enact the contingency plan the team began preparing once Cleveland honed in on his key assistant. "We have a plan in place," Marrone said, in a statement released by the team. "I want to take this opportunity to congratulate Mike on becoming the Browns new head coach and thank him for all of his time and efforts with our team this past season. He did an excellent job of improving our defence, and we wish him the best." Marrone did not reveal a timetable or list of potential candidates. Depending on whether any Bills assistants follow Pettine to Cleveland, Buffalo has several in-house assistants to consider, most notably linebackers coach Jim ONeil and defensive backs coach Donnie Henderson. ONeil has spent the past five seasons working under Pettine, including the first four with the New York Jets. Henderson is the most experienced, having split 29 years as a coach at the NFL and college levels, including stints as a defensive co-ordinator with the Detroit Lions in 2006 and Jets, 2004-05. Replacing Pettine is not something Marrone was anticipating a year after luring the former Jets defensive co-ordinator to Buffalo to become the most-high profile member of his first staff. Pettines departure is a significant blow to a defence that emerged as the Bills strength last season. And the loss has the potential of under-cutting much of the progress the Bills hoped would carry over into next season after a 6-10 finish that extended the NFLs longest active playoff drought to 14 seasons. Continuity also becomes an issue for a defence set to be led by a fourth co-ordinator in as many years. Pettine succeeded Dave Wannstedt, who was fired along with Chan Gailey and his staff a year ago. Wannstedt replaced George Edwards, who struggled during his two years as co-ordinator. Pettine, in one season in Buffalo, played a considerable role in transforming the Bills once-porous defence into an aggressive unit that finished second in the NFL with a franchise-record 57 sacks. Though the Bills were inconsistent against the run, they still finished 10th in the NFL in fewest yards allowed — Buffalos best ranking since finishing second in 2004. The Bills success on defence translated into four players earning Pro Bowl selections, including defensive tackle Marcell Dareus as a last-minute injury replacement. Also selected were defensive linemen Mario Williams and Kyle Williams and safety Jairus Byrd. In November, Pettine indicated he was in no hurry to leave Buffalo. He enjoyed the community and also wanted to continue what he began building with the Bills. Pettines approach and no-nonsense demeanour was popular among players and staff. During the Bills bye weekend off in November, Pettine and a number of assistants spent a weekend sharing a cabin in nearby Ellicottville. He also earned raves among several veterans, including Mario Williams, who led the team with 13 1/2 sacks. Pettine learned his defensive approach under Jets coach Rex Ryan. And its a style thats somewhat unique among NFL teams in placing a premium on players versatility and capability of playing several positions to confuse offences. The secondary benefited in finishing second in the NFL with 23 interceptions. The change at co-ordinator could have an effect on Byrds desire to return to Buffalo. Byrd played last season under a one-year contract after the Bills retained his rights by applying the franchise tag. The Bills have the option of tagging Byrd once more this off-season, but are also making a push to sign the player to a long-term contract. Despite initial reservations, Byrd enjoyed playing in Pettines system and working with Henderson. The defence also featured the Bills most promising youngster, linebacker Kiko Alonso, an NFL defensive rookie of the year candidate. Fake Rockies Jerseys . Hernandez (3-0) struck out 11 and shut down Oakland for the second time in a week, becoming the first Mariners pitcher to win three times in the first nine games of a season. With the usual "Kings Court" for Hernandez home starts expanded to a "Supreme Court" encompassing the entire stadium with yellow shirts and "K" cards, Hernandez gave up four hits in the 28th double-digit strikeout game of his career. Colorado Rockies Shirts . Simona Halep of Romania claimed the fifth title of her career by beating Samantha Stosur of Australia 7-6 (1), 6-2 in the womens final. After trading sets, Gasquet trailed 4-3 in the decider but broke back to 4-4 in a game that went to seven deuces with Kukushkin constantly failing on his forehand shots. https://www.cheaprockiesjerseys.us/ . Balotelli was out at dinner with his brother Enoch and came home to discover he had been burgled. The car was later found abandoned. Balotelli wrote Saturday on Twitter: "I feel empty! No emotions . Wholesale Rockies Jerseys . However, the 38-year-old is in no hurry to sign with another team. "Im not in a rush. This will be my last contract, so I want to do it right," said Burris on Thursday. Cheap Rockies Jerseys . Jeter doubled high off the left-field wall and scored on Jacoby Ellsburys first hit in pinstripes in the fifth. Hiroki Kuroda (1-1) pitched 6 1-3 sharp innings in the Yankees 112th opener in New York. In what manager Joe Girardi said would be a season-long lovefest for Jeter, the shortstop was cheered every step of the way by an adoring crowd of 48, 142 -- even when his double-play grounder back to Orioles starter Ubaldo Jimenez (0-2) scored Solarte in the third inning for the first run.Chesterfield owner Dave Allen wants to sell the club and will not be returning to the board, according to Sky sources. The majority shareholder has a 60 per cent stake and his investments in the club are understood to total around £10m. But sources have told Sky Sports News HQ that Allen could be open to discussing a sale at around half the value of his investment. Allen shocked the struggling Sky Bet League One club by resigning as chairman and director on Monday after two fellow shareholders refused his request to indefinitely write-off interest on their loans.The Spireites board have held emergency talks every day this week as concerns have grown over their financial future, and they confirmed on Thursday that Allen had been officially removed as a director from the Companies House register. Six months half price Upgrade to Sky Sports to watch Man Utd v Arsenal on Saturday and get the first six months half price Allens investments since 2009 have been vital to the running of the club and Sky sources understand he has been making up the clubs cash shortfall month by month.But he told fellow shareholders he could not carry on, sparking a boardroom crisis at the Proact Stadium that is yet to be resolved.The board will hold another meeting on Friday thaat they hope will see a deal struck between shareholders, but Sky Sports News HQ understands the club remain keen for outside investment.dddddddddddd Chesterfield are currently bottom of League One Chesterfield issued a statement on Thursday that read: The directors are aware of media speculation relating to the clubs current position and are continuing to work around the clock to resolve the situation.There is a meeting of the directors scheduled for this afternoon to continue with these discussions.Meanwhile, it has been confirmed that Dave Allen has officially been removed from the Companies House register as a director of CFC 2001 Limited, but remains the majority shareholder with a 60% stakeholder in the company.Allen said on Monday: At the outset, I never intended to become the chairman. I was just an investor who wanted to see the club progress and get into the Championship. It was then my plan to sell on the investment.Upgrade to Sky Sports now to watch Man Utd v Arsenal this Saturday and get the first six months half price! Also See: Financial fears at Chesterfield Chesterfield chairman steps down Chesterfield video Chesterfield fixtures ' ' '