Another Arsenal Signing?

This one seems to have slipped under the radar of most news reports, but apparently Arsenal signed Brazilian Under-19 captain Denilson from Sao Paulo. I only learned of it by seeing it posted on the PremierLeague.com website. I don't know anything about this "new" Denilson, other than that his Wiki page says he is a defensive midfielder. Of course, given Arsenal's penchant for unearthing teenage gems, not mention his status as Brazil Under-19 captain, I'm sure we'll be hearing more from him in the future.