A week into March, spring training is well under way. Many veteran players lament having to go through the grind, but for others, this time of year provides hope in many forms.  

Be it a career revival after a down season, a former standout looking to bounce back from a key injury or an unproven player fighting for a roster spot or starting position, spring training provides plenty of reasons for baseball fans to start paying attention early. 

Most teams have at least a handful of players who fall into one or more of the aforementioned categories, leading to some intriguing position battles as we work toward opening day. Here I’ll break down eight of the most interesting competitions heading into the 2012 MLB season.

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