Rangers remain a point ahead of Celtic at the top of the Scottish Premier League after Allan McGregor saved Georgios Samaras' late penalty to ensure the final Old Firm match of the season ended 0-0.
Source: Stalemate after Celtic miss late penalty (http://www.fifa.com/worldfootball/clubfootball/news/newsid=1423756.html?cid=rssfeed&att=)