Whether by batting average, earned run average or wins and losses, baseball's numbers tell us who's hot and who's not.

Although he generally does quite well, many technical terms are unexplained, including marginal revenue and marginal cost, slugging average, and earned run average.

So far in '07, Beckett's walks are down some, his home runs allowed are down a lot and so is his earned run average.

In Pac-12 statistics, Keudell ranks first in runners picked off, third in wins and fourth in both earned run average and innings pitched.

Pitching categories are wins, saves, earned run average and a complicated ratio measuring strikeouts as opposed to hits, which I can never get straight.

Foster compiled an earned run average of just over 1, walked only 12 batters all season and struck out 52 to earn the selection of Hometeam Magazine Player of the Year.