Cristiano Ronaldo is unveiled by Real Madrid

Cristiano Ronaldo signs autographs outside La Moraleja Hospital before his Real Madrid medical Photograph: Salvador Rodriguez/AFP/Getty Images

Ronaldo gives a thumbs up during his medical Photograph: Alejandro Gonzalez/Real Madrid/EPA

The stands were packed long before Ronaldo arrived at the Santiago Bernabéu Photograph: Victor R. Caivano/AP

A Madrid fan holds up a loaf of bread with a tribute to Ronaldo baked into it Photograph: Paul White/AP

A group of fans pose for a photo for a photo before Ronaldo's unveiling Photograph: Victor R. Caivano/AP

Two fans hold up a banner Photograph: Victor R. Caivano/AP

The view from the stands at the Santiago Bernabéu Photograph: Denis Doyle/Getty Images

Madrid's honorary president Alfredo Di Stefano and Eusébio wait for the show to get underway Photograph: Ballesteros/EPA

Ronaldo acknowledges the fans as he emerges from the tunnel Photograph: Juan Medina/Reuters

The Portuguese forward heads towards the stage Photograph: Ballesteros/EPA

After being introduced by Florentino Pérez, Ronaldo speaks to Madrid's fans for the first time ... Photograph: Pierre-Philippe Marcou/AFP/Getty Images

... and then milks the applause Photograph: Victor R. Caivano/AP

Ronaldo shows off some tricks ... Photograph: Pierre-Philippe Marcou/AFP/Getty Images

... before giving the ball to a child Photograph: Pierre-Philippe Marcou/AFP/Getty Images

Ronaldo poses with Real Madrid's trophies Photograph: Juan Medina/Reuters

A group of Madrid fans attempt to invade the field Photograph: Victor R. Caivano/AP

Despite security staff's efforts, one fan gets close enough to hug Ronaldo Photograph: Dani Pozo/AFP/Getty Images

Ronaldo kisses his new Real Madrid shirt Photograph: Victor R. Caivano/AP