Numbers Breakdown: Cubs Starters VS Bench

Are the Cubs starting position players doing better than their potential replacements so far this season? Let's find out in today's Numbers Breakdown!

Catcher
Geovany Soto: .254 AVG, .401 OBP
Koyie Hill: .250 AVG, .291 OBP

First Base
Derrek Lee: .238 AVG, .343 OBP
Xavier Nady: .260 AVG, .333 OBP

Middle Infield
Ryan Theriot: .274 AVG, .305 OBP
Starlin Castro: .289 AVG, .337 OBP
Mike Fontenot: .310 AVG, .358 OBP

Third Base
Aramis Ramirez: .171 AVG, .233 OBP
Chad Tracy (AAA stats): .380 AVG, .417 OBP

Outfield
Alfonso Soriano: .295 AVG, .361 OBP
Marlon Byrd: .309 AVG, .347 AVG
Kosuke: .285 AVG, .383 OBP
Tyler Colvin: .300 AVG, .363 OBP

So, the Cubs have someone on the bench who plays each position with a better batting average than the current start at every position except catcher. Will we see some changes of this pattern continues through the next month?

Remember, the numbers don't lie!