Johnny Sack is the Sopranos character most likely to get whacked this season, according to online bookmaker The company issued 3-to-1 odds that Tony's rival mob boss would be the first to make an untimely exit. Sack's associate, Little Carmine, is listed at 7-to-2 and Christopher's blabbermouth wife, Adriana, is at 4-to-1. Last season, correctly predicted that Ralphie would meet his maker.