In the third installment of a multi-part series, David examines how size affects older hitters’ power projections, and considers an alternative theory on why size matters.

In the second installment of a multi-part series, David examines how size affects a hitter’s power projections.

In this first installment of a multi-part series, David examines the effect of size on a hitter’s batting line.

John has a look at the much-maligned Run-Batted-In.

David discusses projecting the future with six top baseball forecasters in this five part series.

David discusses projecting the future with six top baseball forecasters in this five part series.

Which of this season’s deadline deals will push teams into the playoffs? Hint: It might be a good time to check out JetBlue.com for cheap flights to New York in October.

David discusses projecting the future with six top baseball forecasters in this five part series.

David discusses projecting the future with six top baseball forecasters in this five part series.

David discusses projecting the future with six top baseball forecasters in this five part series.