The Brazilian international was in outstanding form at the business end of the campaign and his performances against Blackburn, Bolton, Villa and Fulham really caught the eye.
They certainly caught the eye of fans voting on Xtra, Facebook and Twitter for May's Player of the Month as he ran away with the award, polling almost 70 per cent of the votes.
We have a signed shirt - pictured below - to give away in a simple-to-enter competition.
Just FOLLOW THIS LINK to the competition page, answer the question, enter your name and email address and you'll be in with a chance!
The closing date for entries is midday next Tuesday, May 22.
The winner will be selected at random and contacted by email.
Editor's decision final, no correspondence will be entered into...