"It's going to be Trout LF, Bourjos CF, Hamilton RF and I'm ready to accept it and live with it.
Trout will have a lower WAR in LF and won't have the sexy tag of '30 homers in center.' Oh well. He'll stay healthier."
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If that's the case, I'm ready to live with that as well. Last year gave me a head-start, when Scioscia put Bourjos in CF late in games to replace Trumbo, moving Trout to LF. But I would argue that it's not a given that he'll stay healthier in LF vs. CF.
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"Also, Bourjos only has MLB experience in CF. Trout can play either. I know Bourjos could probably play RF too, but his defensive advantage is his ability to read balls off the bat and there's a chance he might not do it as well in RF."
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That doesn't bother me at all. If Bourjos can play CF, he can play LF and RF. It's just a matter of adapting to the spin off of the bat, which might be more difficult for some players, but which I think would be much easier for someone with Bourjos's speed. That speed makes up for any errors in fly-ball judgment, which we saw a lot of with Trout last year. Even on a couple of the home runs that Trout robbed, he misjudged them, only to make up for it with his speed and dexterity.
That said, I readily admit that my preference for having him in CF is purely selfish. He's worth more WAR in CF than he is in LF, and that will help his future HOF chances. But regardless of his position, I still think he has a very good chance of posting better offensive numbers this year than last year. The positional adjustment is -7.5 runs for LF and +2.5 runs for CF, so if he played LF full time, he'd have to be roughly 8-9 runs better (because although he accrued most of his innings in CF last year, he had quite a few in LF) than last year overall to post an equivalent WAR.