The biggest fraud in baseball.

Cash in with a stupid GM while you can:

"A far better way to measure a reliever’s value is a statistic called Win Probability Added, which compares a team’s chances of winning a game before a pitcher takes the mound to the same figure once he departs. So the closer who protects the three-run lead in the ninth is credited with only 0.035 wins — the difference between the 96.5 percent likelihood of victory when he entered and the 100 percent when he left — while the setup man keeping a game tied in the eighth gets 0.113 wins, for increasing his team’s odds of victory from 36.5 percent to 47.8 percent.

Rodríguez’s 3.33 W.P.A. was only the fourth best among American League closers last year, trailing Mariano Rivera, Joakim Soria and Bobby Jenks."

I don't need Win Probability Added to know that K-Rod is not the best closer in the AL.