Downloadable mobile applications for on-line gambling, betting, and wagering; Downloadable software in the nature of a mobile application for on-line sports betting and wagering; Downloadable computer application software for mobile phones and tablets, namely, software for on-line gambling, betting, and wagering; Computer software for players of fantasy sports, which provides players with analysis, research, player rankings, personalized draft tools, and advice; Downloadable mobile application for fantasy sports contests; Downloadable mobile applications for use in fantasy sports competitions, namely, mobile applications for managing and participating in fantasy sports competitions; Downloadable mobile applications for use in fantasy sports leagues, namely, mobile applications for managing and participating in fantasy sports leagues