Studies appearing in publications like Baseball Prospectus show that a typical major leaguer peaks between the ages of 26 and 29.

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Team payroll data includes signing bonuses and is from Baseball Prospectus.

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When Baseball Prospectus released their projections this week, they gave the team a 69.9% chance of making the playoffs, behind only Detroit in the American League.

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"He showed how dominant he can be in a relief role during last year's playoffs, " says Kevin Goldstein, national writer for scouting and player development at Baseball Prospectus, a print and Web baseball publication.

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According to the projected playoff odds from Baseball Prospectus, 25 of the 30 Major League teams entered the season with at least a 10% chance of either winning their division or securing one of the wild card play-in game spots.

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