MADISON, Wis. -- Linebacker Jack Cichy, the leading tackler for No. 11 Wisconsin, will miss the rest of the season with a torn pectoral muscle.The injury is the latest setback for a defense that has weathered adversity to remain one of the stingiest units in the country.The Badgers (5-2, 2-2 Big Ten) are ranked fourth in the country in scoring defense (14.3 points per game) and ninth in total defense (300.6 yards). They play No. 7 Nebraska on Saturday night at Camp Randall Stadium.Cichy got hurt in the first half of Wisconsins 17-9 win on Saturday over Iowa. Cichy hit the ground while sliding out of bounds after tackling Iowa running back Akrum Wadley following an 11-yard gain to the Wisconsin 29 with 5 seconds left.He returned to play in the second half before leaving for good in the fourth quarter. Cichy, who wore a wrap around his shoulder and left chest after the injury, had trouble lunging for ball carriers and wrapping up for tackles.He didnt hurt it worse by (playing in the second half), I do know that, coach Paul Chryst said.Linebacker Vince Biegel, who just returned from a foot injury, said Cichy couldnt lift his left arm after the game.Cichy finishes the season with 60 tackles and 1 1/2 sacks. Hes the second starting linebacker to get knocked out for the season for the Badgers, after Chris Orr got hurt in the season opener against LSU.Of course youre going to miss them, missing two starters and two emotional guys, leaders of your team, Chryst said. Thats also an opportunity for others to step up.---This version corrects that Wisconsin is fourth in the country in scoring defense and ninth in total defense.---Online:AP College Football site: http://collegefootball.ap.org/Randy Moss Jersey . The Dutchmans tenure got off to a poor start when referee Guido Winkmann awarded a penalty within two minutes for Niklas Starks clumsy challenge on Alexandru Maxim. Custom Minnesota Vikings Jerseys . Marincin has played in two NHL games so far this season with two penalty minutes. The 21-year-old has three goals, four assists and a plus-5 rating in 24 games with the American Hockey Leagues Oklahoma City Barons this season. http://www.thevikingsshoponline.com/Youth-Cris-Carter-Vikings-Jersey/ . Howard Ganz, an MLB lawyer, said in a letter to U.S. District Judge Edgardo Ramos that Rodriguezs claims do not come "remotely close" to what is needed to overturn an arbitration decision in federal court. Randy Moss Womens Jersey . Cuban testified Thursday that he was upset when the companys CEO told him news that would reduce the value of his shares, for which hed paid $7.5 million. But he said he did nothing improper when he sold those shares over the next two days. Brett Favre Vikings Jersey . The judges scored it 48-47, 48-47, 49-46 for Jones (19-1). It was the champions closest call. Despite the loss, it was a remarkable show by the confident Swedish challenger, who had the best of the early rounds and then hung on in the fourth and fifth.The semi-finals of the Guinness PRO12 take place this weekend, and there are a host of ways to watch the games live on Sky Sports.Three Irish provinces have qualified for the last four, along with defending champions Glasgow, and the season is set up for a thrilling finish.The first semi-final takes place on Friday night when Leinster host neighbours Ulster at a sold-out RDS Arena. The teams met last month in Belfast, where Ulster ran out resounding 30-6 winners, but Leinster boast a perfect record in the semi-finals, winning all six games. Connacht were 14-7 winners when they faced Glasgow on May 7 We head west on Saturday as Connacht and Glasgow lock horns in Galway for the second time in 15 days.ddddddddddddPat Lams side edged a nail-biter in difficult conditions at the Sportsground on May 7 to secure a home semi-final.Can Connacht extend their fantastic season and reach the final for the first time or will the Warriors progress to a third successive decider?How can you watch the PRO12 semi-finals on Sky Sports? Fridays coverage from Dublin can be found on Sky Sports 3 HD from 7.30pm. The action switches to Sky Sports 1 HD on Saturday with build-up starting at 6pm.Non-subscribers, meanwhile, will be able to watch the game on NOW TV from £6.99, no contract.And finally, our digital platforms - including skysports.com and the smartphone app - will have all the news and insights both before and after the games, with all the action covered in our live blog. Watch the Guinness PRO12 semi-finals live on Sky Sports 3 HD and Sky Sports 1 HD. Or watch the game without a contract for £6.99 on NOW TV. Also See:Puafisi banned for play-offsPRO12 homeFixtures and resultsRugby Union on Sky ve all the news and insights both before and