3 Key Matchups in Tonight's World Baseball Classic Final

Looking to complete an undefeated run through the 2013 World Baseball Classic and make history, the Dominican Republic will have its sights set on a perfect 8-0 when it faces Puerto Rico in the WBC finale on Tuesday night.

The D.R. has already beaten the Puerto Ricans twice, including a 2-0 victory on March 16 that helped push the Dominicans into the semifinals.

In front of what's likely to be a sellout crowd at AT&T Park at 8 p.m. ET, the baseball world will see a new champion crowned in the WBC.

Here are three matchups to keep your eye on during Tuesday night's championship game.

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