If they are going to spend, say, half a year experimenting with different platoon combinations, I'd take a chance on free agent Grady Sizemore. By that time he is scheduled to be recovered from last year's surgery to finally correct the problem that has debilitated him for over two years. If healthy, he would immediately be one of (if not) the most productive outfielders. And as he gets stronger, would be the best. Because he has been injured for two years, perhaps he would sign a reasonable, second year loaded, one year plus option contract to re-prove himself. He's still under 30. Later