Brazilian authorities detained the wife of former boxing champion Arturo Gatti as a suspect yesterday following his death at a posh seaside tourist resort in Brazil.

Police said 23-year-old Amanda Rodrigues was taken into custody after contradictions in her interrogation. Gatti's body was found early Saturday in a hotel room at the Porto de Galinhas resort in northeastern Brazil.

The former junior welterweight champion was apparently strangled with the strap of a purse, which was found at the scene with blood stains, said Milena Saraiva, a spokeswoman for the Pernambuco state civil police. She told The Associated Press that the Canadian also sustained a head injury.

Police said Rodrigues, a Brazilian, could not explain how she spent nearly 10 hours in the room without noticing that Gatti was already dead.

Most exciting fighters

The 37-year-old Gatti, whose epic trilogy with Micky Ward branded him one of the most exciting fighters of his generation, retired in 2007 with a career record of 40-9 and 31 knockouts.

Known for his straightforward punching and granite-like chin, Gatti captured the junior welterweight title in 1995, when he defeated Tracy Harris Patterson in Atlantic City, New Jersey.