Eighth spot on the ladder is officially up for grabs according to this weeks installment of the ESPN AFL Power Rankings. North Melbourne have squandered a league-leading 9-0 record to fall out of the rankings top eight for the first time this season, following their poor effort against Port Adelaide on Saturday.On paper, the Kangaroos do seem to have a slightly relaxed immediate fixture, though matches against in-form teams Collingwood and St Kilda would have North coach Brad Scott considerably less confident than what he might have been two months ago.If Geelong are to challenge for a top four spot, they must take care of business at home this week. They currently have the worst percentage of the four teams with 11 wins, and although pack leader GWS are only a few percentage points ahead, the Cats have the tougher run home, hence their ranking position of seven.The Bulldogs have jumped up a couple of spots following their strong recent form, but West Coasts shaky MCG performance culminated in just a seven-point win over Carlton; theyve slipped out of the top four as a result.The bottom half of the ladder remains largely unchanged after last weekends results, with only Melbourne dropping a couple of spots after they were unable to break their 12-game losing streak to the Saints. Wholesale Shoes NZ . Kyle Denbrook, a soccer player from Saint Marys University, took the CIS male athlete of the week honour. Stanley, a fourth-year business administration student from Charlottetown, scored both goals in a 2-0 win over Dalhousie on Friday and tallied again in a 1-0 win over Saint Marys on Sunday. Under Armour NZ Sale . And when it opened, every player was at his stall. Thats a sure sign that a team is in a slump and is searching for answers. "Its embarrassing to be at home and play the way we did," said defenceman Josh Gorges. http://www.discountunderarmournz.com/ . The showiest items on Calgarys lot were forwards Mike Cammalleri and Lee Stempniak. Both will be unrestricted free agents this summer. Cheap Under Armour NZ Free Shipping . Dusautoir, the former World Player of the Year, sustained a torn bicep playing for Toulouse in the Heineken Cup on Saturday. The flanker, who has played 65 times for France, is expected to be out for up to four months. Cheap Under Armour NZ From China . The defending champion beat Gael Monfils of France 7-6 (6), 6-3, while second-seeded Andy Murray of Britain dispatched Edouard Roger-Vasselin, also of France, 6-3, 6-3. Making his first appearance since injuring his wrist a month ago, Del Potro had difficulty with his service games in the first set.Olympic gymnast Beth Tweddle is walking unaided after having neck surgery following a fall during training for TV reality show The Jump. The three-time world gymnastics champion and London 2012 bronze medallist crashed while preparing for the Channel 4 winter sports show last Saturday.Tweddle went under the knife in Austria, where surgeons took a bone fragment from her hip and used it, along with pins, to fuse together two fractured vertebrae in her neck.The 30-year-old took began walking with assistance after a few days and is now starting to do so by herself.In a statement, Tweddle said: The medical staff here in Austria have been fantastic and I couldnt have wished for better people to be around me at this time.Ive started to feel a lot better in the past 24 hours and Ive begun walking by myself.The doctors are happy with my progress and next week we will have a better idea of when I can be discharged from hospital.Thank you to everyone that has sent me get well messages. My Mum and Dad have been reading them to me and, one day, Ill be able to reply to you all, it really has meant a lot to me, so thank you.dddddddddddd Olympic gold medallist Rebecca Adlington was also forced to pull out of The Jump In addition to her three world titles and Olympic medal, Tweddle has also won six European gymnastics titles and one Commonwealth Games gold.A number of other celebrities have also had to pull out of the show after suffering injuries.Former Olympic swimming champion Rebecca Adlington withdrew from the show on medical advice after injuring her shoulder, while actress Tina Hobley also pulled out after she dislocated her elbow and suffered two fractures to her arm.Made In Chelsea star Mark-Francis Vandelli fractured his ankle during the show, while former sprinter Linford Christie was unable to take part in an event last week after pulling a hamstring. ' ' '