Patrick Mullins expects Saturdays Scottish Grand National meeting at Ayr to be pivotal in the race for the trainers title. Willie Mullins currently holds a significant lead as he bids to become the first Irish-based trainer to claim the British title since the legendary Vincent OBrien did so twice in the 1950s.However, nine-times champion Paul Nicholls will not give up his crown without a fight and both trainers have major contenders in the Coral-sponsored Scottish Grand National itself. With a total prize fund of £210,000 up for grabs in the feature event, and in excess of #100,000 on offer in the Scottish Champion Hurdle, it promises to be a fascinating day north of the border, with the final day of the season at Sandown just a week away.Patrick Mullins, assistant to his father, said: Its going to be a pivotal day. If one of us wins the big race (Scottish Grand National), that could swing it.I think Dad is going over. Im staying at home this weekend, but hopefully I might be at Sandown next week. Saturday is going to be interesting. Sky Racing Tickets Fast, secure racing tickets: Exclusive racing offers near you Also See: Live results service Full racecards Get Sky Sports Adidas Stan Smith Discount . -- Bobby Ryan helped the U. Adidas Stan Smith Clearance . The Vikings announced Thursday that Priefer will be one of seven holdovers from the previous staff, along with offensive line coach Jeff Davidson, wide receivers coach George Stewart and others. Norv Turner will mark his 30th year of coaching in the NFL as the offensive co-ordinator, as widely reported for weeks, and George Edwards will be the defensive co-ordinator. http://www.cheapstansmithaustralia.com/ . That left plenty of energy for pitching books and swatting away free agency questions. Anthony had 24 points and nine rebounds, and the Knicks avenged an embarrassing home loss with a rout of their own, beating the Boston Celtics 114-88 on Wednesday night for their third straight victory. Buy Adidas Stan Smith Australia . Soukalova missed only one target and completed the 15-kilometre course in 40 minutes, 32.6 seconds for both victories in this seasons individual discipline. Darya Domracheva of Belarus was second, 34. Cheap Stan Smith Australia . -- Hunter Smith scored the winner with just 12 seconds remaining in the third period as the Oshawa Generals edged the host Sarnia Sting 5-4 on Friday in Ontario Hockey League action. LAUSANNE, Switzerland -- Russian weightlifter Apti Aukhadov has been stripped of his silver medal from the 2012 London Olympics after testing positive for steroids in a reanalysis of his doping samples.The IOC said on Tuesday that Aukhadov tested positive for turinabol and drostanolone and has been retroactively disqualified from the London Games.He has been ordered to return his silver medal in the 85-kilogram division.The IOC stores doping samples for 10 years to allow them to be retested when new metthods become available.dddddddddddd. The IOC has reported 98 positive cases from recent retests of samples from the London Olympics and 2008 Beijing Games.The 23-year-old Aukhadov was also a world champion in 2013.The IOC also announced that Ukrainian pole vaulter Maksym Mazuryk tested positive for turinabol and was disqualified from the London Games, where he finished 18th. ' ' '