Rafael Nadal ties the knot with girlfriend Xisca Perello at a Spanish fortress

19-time grand slam champion Rafael Nadal married his partner of 14 years, Xisca Perello, at a castle in Mallorca on Saturday.

'King of Clay' Rafael Nadal finally tied the knot with girlfriend Xisca Perello in a lavish wedding. (Photo | Rafa Nadal Foundation) 

Rafael Nadal married his partner of 14 years, Xisca Perello, at a castle in Mallorca on Saturday. (Photo | Rafa Nadal Foundation)

Rafael Nadal, 33, met his wife through his younger sister Maribel, a childhood friend of Perello. (Photo | Rafa Nadal Foundation)

Nadal, the 19-time grand slam champion, tied the knot with 31-year-old Perello at La Fortaleza. (File Photo | AFP)

Rafael Nadal's close friend and tennis star David Ferrer and his wife Marta Tornel at the wedding. (Photo | Mallorca Twitter)

Juan Carlos I, the king of Spain from 1975 to 2014, was believed to be among those in attendance while the Michelin-star chef, Quique Dacosta, was reportedly in charge of catering. (File Photo | AFP)

The nuptials with Perello was performed at a British-owned fortress. (File Photo | AFP)

The nuptials with Perello was performed at a British-owned fortress. (Photo | AFP)

Two days back, Nadal had shared a view from the Spanish fortress. (Photo | Rafael Nadal Instagram)