Bronx, N.Y. - Friday, June 10, 2011. Curtis Granderson signals...

Bronx, N.Y. - Friday, June 10, 2011. Curtis Granderson signals to a friend during batting praactice. N.Y. Yankees vs. Cleveland Indians at Yankee Stadium. (Photo by David Pokress) Credit: David Pokress/David Pokress

The usual suspect were once again at the top of this week's Yankee Run factor. Curtis Granderson continues to hit the long ball as he added three more this week and is one shy of the league lead behind Blue Jays' Jose Bautista. 

Mark Teixeira is hot on the heals of Granderson when it comes to home runs. Tex is tied with Granderson  for the team lead in RBIs with 47. 

Here is this week's report (with explanations below the chart): 

PLAYERGPARRBIHRYRF/GYRF/PA
Curtis Granderson632775447201.286.292
Alex Rodriguez 592564040131.136.262
Mark Teixeira622763847191.065.239
Robinson Cano622623641121.048.248
Francisco Cervelli165061010.938.300
Derek Jeter61290392020.934.197
Russell Martin50195242790.840.215
Nick Swisher59246262750.814.195
Brett Gardner62209301530.677.201
Eric Chavez17395600.647.282
Jorge Posada50189142060.560.148
Andruw Jones257171040.520.183
Eduardo Nunez31608710.452.233
Gustavo Molina360000.000.000

What is the Yankee Run Factor? 

The Yankee Run Factor is a fairly simple statistical metric. It takes the "Runs produced" sabermetric created by Bill James and divides it in two different ways.

Equation 1

The first equation is R + RBI - HR / G = Runs produced per game, as indicated in the chart above as YRF/G.

Equation 2

The second equation is R + RBI - HR / PA = Runs produced per plate appearance, as indicated in the chart above as YRF/PA.

The Yankee Run Factor is updated every Monday | Past Yankee Run Factor reports.

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