Why is 46-year-old Ronaldinho returning to soccer with Ravenna, an Italian third division club?

Ronaldinho, the 46-year-old former Brazilian football star, is set to make a return to playing football with Ravenna, an Italian third division club. He is scheduled to play his first game with the club this weekend in Italy. The move has drawn attention due to his age and the relatively low level of competition at the third division level.