BROOKLYN, Mich. -- Roger Curtis is leaving his position as president of Michigan International Speedway.There was no replacement announced Tuesday. Joie Chitwood, chief operating officer of the International Speedway Corporation, will oversee operations at MIS in the interim.Chitwood thanked Curtis in a statement for his service at MIS and wished him future success. Last weekend, MIS hosted the second of its two NASCAR weekends this year.Dj Lemahieu Jersey .Y. -- Marcell Dareus and the Buffalo Bills defence made life miserable for Super Bowl MVP Joe Flacco. Cheap Yankees Jersey . He was followed closely by David Clarkson, donning red, seconds later. Clarksons actions one night earlier, leaping off the bench in defence of Kessel during a pre-season game against the Buffalo Sabres, will cost him the first 10 games of the regular season. http://www.yankeesshoponline.com/don-mattingly-jersey-cheap-clearance.html . The move comes after the Canadiens were approached by the Buffalo Sabres for permission to speak to Dudley - a former Sabres player and head coach. "The Sabres called for permission and I appreciate that, Im flattered, Dudley told TSN Hockey Insider Pierre LeBrun of ESPN. Alex Rodriguez Yankees Jersey . -- Jakob Silfverberg is making himself right at home with the Anaheim Ducks, scoring four goals in his first four games. Yankees Jersey Youth . Most important, perhaps, it went off without a hitch. Organizers poked a little fun at the now-infamous opening ceremony gaffe that saw only four out of five snowflakes open up into rings, leaving the Olympics logo one ring short.Leeds captain Danny McGuire is set to return for the Super League champions against St Helens on Friday.The veteran half-back has led the Rhinos only once in Super League since inheriting the captains armband from Kevin Sinfield after sustaining a knee injury in the opening game against Warrington.Leeds have won only once in the absence of McGuire but he has been included in coach Brian McDermotts 19-man squad for the visit of Saints, along with Joel Moon, Carl Ablett and Brett Delaney. Ablett has not played since damaging an ankle in round two while Moon and Delaney missed last weeks defeat at Wigan with hamstring injuries. Barrie McDermott looks ahead to the latest round of Super League fixtures St Helens coach Keiron Cunningham brings in Jack Owens for injured winger Adam Swift and has also included Travis Burns and Andre Savelio in his 19-man squad.ddddddddddddLeeds Rhinos: Carl Ablett, Rob Burrow, Adam Cuthbertson, Brett Delaney, Beau Falloon, Brett Ferres, Keith Galloway, Mitch Garbutt, Ryan Hall, Ash Handley, Zak Hardaker, Jamie Jones-Buchanan, Danny McGuire, Joel Moon, Anthony Mullally, Brad Singleton, Liam Sutcliffe, Josh Walters, Kallum Watkins.St Helens: Kyle Amor, Travis Burns, Matty Dawson, Joe Greenwood, Louie McCarthy-Scarsbrook, Shannon McDonnell, Tommy Makinson, Jack Owens, Dominique Peyroux, Greg Richards, James Roby, Andre Savelio, Lama Tasi, Luke Thompson, Jordan Turner, Atelea Vea, Alex Walmsley, Luke Walsh, Jon Wilkin. Watch Leeds v St Helens live on Sky Sports 2 HD on Friday from 7.30pm. Catch the match for £6.99 on NOW TV. No contract. Also See:Rhinos v Saints: Key battlesCan Widnes last the pace?Sky Live: Wigan v WidnesBarton to make Cup draw ' ' '