Wow, I have a lot of issues with the statistical analysis used to create those translations. Career lines are pretty pathetic to use. Weighting Hideki Matsui's age 20 (first full year, 843 OPS) season equally with his age 28 season (last full year in Japan, 1155 OPS) is pretty pathetic analysis. Doing so significantly deflates Matsui's real production at the time of league switch and therefore creates extremely inflated translations. So, lets continue on with Hideki Matsui (since I think Fukudome compares better with him than anyone else. Not saying Fukudome is as good as Matsui (hes not), but that they are more comparable players). They list Matsui's translations for his triple slash stats as 97.7%/90.1%/83.3%. Or in other words, batting average translates very well, OBP is close, and theres a decent fall off in power. Well, those of course are looking at career numbers. If you take a look at Matsui's last there years in Japan and compare them to his first three years in the US you get a very different picture. His triple slash translations fall to 90%/81%/74%. By the way, I played around with some weighting the 3 years (on either side), but it really didn't have an impact, so I'm going with back of the napkin straight averages weighted for PAs. So, if you take the PA weighted average of Fukudome's last three years in Japan and apply the translations I found in the Matsui analysis, you predict Fukudome to hit 296/355/440. Thats even being a little bit generous, considering Matsui came over as a 29 year old vs Fukudome as a 30 year old. But I think a 296/355/440 line is pretty much inline with what he will provide over the course of a 4 year contract. Ohh, by the way Murton put up a 281/352/438 line last year and 297/365/444 the year before.