MLB Manager Online will allow aspiring team managers to select from over 900 actual players from all 30 current US Major League Baseball teams. Gamers can check their players' stats, profiles and past records, including detailed stats such as on-base plus slugging percentage (OPS), to select their ideal team line-up. Gamers also will be able to trade players to create a championship-caliber team, ultimately using their skills as managers to represent their country in the World Champions Tournament of baseball.