Every year, major league teams spend millions on evaluating and acquiring players from outside their organizations, whether they're amateurs eligible for the draft, professionals in another system, or foreign or domestic free agents available to the highest bidder. Sometimes, though, a potential source of improvement is already in house, overlooked in favor of a more experienced or higher-paid player who's no longer the best man for the job.
The following five presumptive bench players are too old or established to qualify as prospects but could be better than the veterans they'll be backing up at the start of the season. And if these teams don't get their act together, this decision could seriously cost them.
"Free Brandon Belt" has become such a popular refrain in San Francisco that Giants fans have taken to wearing it on their shirts. Belt entered last season as the Giants' top prospect and earned a starting spot at first base with a strong spring training.