Who can stop the Orioles, who can stop the Reds? Those are the questions 22 other big league teams are asking as the 1971 season begins, and here are the answers in a special preview package. Bill Leggett and Roy Blount scout the teams while Frank Deford tells of the organizational wizards who have made Baltimore supreme. There is an instructive—and controversial—new method for rating pitchers and a refreshing view of the game by Artist Edward Kasper. Plus the usual wide coverage of the week's news and some highly readable springtime features.