Tennis ace Andre Agassi has opened up about his failed marriage to actress/model Brooke Shields a decade after their divorce - insisting the pair should never have wed.

Agassi confesses they were a terrible match, but blames himself for the ill-fated union - which ended in divorce in 1999 - claiming he clung to Shields in a desperate bid to find happiness during an emotional meltdown.

He explains, "(I was) 27 years old, ranked 141 in the world and in a marriage that I shouldn't be (sic) in... I didn't want to be playing tennis either so my life was filled with things I didn't want, things I didn't choose. Part of it was an inability to find a place for anything really."

Agassi married fellow tennis champion Steffi Graf in October 2001. They share an eight-year-old son, Jaden Gil, and a six-year-old daughter, Jaz Elle.

The revelations feature in Agassi's new memoir Open, in which he also admits to taking crystal methamphetamines and deliberately throwing tennis matches.

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(This news article provided by World Entertainment News Network)