Each year, players call an end to a career in Major League Baseball for various reasons. Some become tired of the daily grind and want to focus more on family, some have simply gotten older and are unable to compete at a desired level, and some are unable to fully recover from prior injuries.

This spring, several players have already announced their retirement, including Garrett Anderson, Jim Edmonds, Ian Snell and Mike Hampton. While Anderson, Edmonds and Hampton all enjoyed varying degrees of success, and each with over 15 years of MLB experience, Snell retired at the age of 29, unable to fully realize his potential after being drafted in the 26th round of the 2000 Major League Baseball Draft by the Pittsburgh Pirates.

We will take a look at 12 players who will likely call it a career after the end of the 2011 season, and conclude whether or not some of the players should have retired earlier, or if they could possibly continue to play at a high level going forward.

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