Stan Kroenke isn't saying much, but many believe that he could make a play for control of the Rams. Kroenke, who is worth an estimated $3 billion, already owns 40 percent of the Rams. He also owns the NBA's Nuggets and the NHL's Avalanche, along with the Pepsi Center in Denver. His plans are hard to project, because he showed little to no interest in the Nuggets and Avalanches before making a play at the end of the selling process.