The Union Sportive Montalbanaise ( US Montauban for short ) is a rugby union club from the French city of Montauban in the Tarn-et-Garonne department . He will play in the amateur league Fédérale 1 from the 2010/2011 season , as he no longer received a professional license for financial reasons and therefore had to relegate from the top 14 professional league to the top amateur league. The home games are played at the Stade Sapiac . The club has been a French champion so far.