edit FIFA 11Gamedataloclocale.by hexediting it
search for DEFAULT_LANGUAGE = spa,es >>> This case language comes in Spanish <<<
edit it to eng,us
hexediting is important.. google it if you don"t know
for languages
eng,us - English
rus,ru - Russian
spa,es - Spanish
the rest of the languages you will be able to find in the locale.by file while you will be looking for a DEFAULT_LANGUAGE setting
Hope this helps...