You said that being able to hit to the opposite field causes power down the road. Juan Pierre's done all of that but the power never came. He' a 25 year old with 150 isolated power. That's not terrible, but it's certainly not good. It's likely he's going to increase his power, but it's highly unlikely to see a significant power increase. His value to the team is his ability not to get out, not really his power ability. Murton's first 650 or so PA's have resulted in a .303/.370/.462 line and a .286 EqA. That's good overall of course - but for a leftfielder it's only about 10 runs over average for 162 games. If he's as good as the statistics say on defense, he's a solid left fielder - if not he's a an average one. I think Murton's solid as is, but I think to predict a sustainable power increase is simply wrong. Matt Murton in LF wouldn't be a problem if the Cubs had good production out of RF, CF, 2B or SS. Which the Cubs have below average production at all over the place. Those four positions are bigger needs, but finding an offensive minded LF is relatively easy compared to a centerfielder, shortstop or secondbaseman. Power develops over time. Look at all the good sluggers. They all started out with between 15-20 homers in their first couple full time years in the bigs. Power will come as Murtons body continues to grow and he continues to lift weights and gain strength.