Roy Keane (left) and Peter Schmeichel present numerous trophies as they defended Manchester United in the 1990s.

Former Manchester United captain, Roy Keane, admitted had fist fights with his team-mate, Peter Schmeichel, in a pre-season tour.

Keane, 43, said Schmeichel black eye because of their fights while diving in the pre-season tour of Hong Kong in 1998.

"He said, 'I've had enough.'s Time for us to solve them.' Then I said, 'Ok'. Then we fight," Keane wrote.

Recognition of the man from the Republic of Ireland was raised in a recent autobiography entitled The Second Half.

Keane, who is currently the assistant manager of Aston Villa and the Republic of Ireland national team, liquor claimed to be one of the triggers for incidents with Schmeichel.

"I woke up the next morning recalling the fight with a vague. Intensely painful my hands and one of my fingers bent backward," said Keane told the Daily Mirror newspaper.

Keane and Schmeichel was the backbone of the 'Red Devils' - the nickname of Manchester United - in the 1990s.

Peter Schmeichel and Roy Keane was involved in a fight during a match in the 1990s.

Both are assessed also instrumental in offering a wide range of trophies to Old Trafford during the camp for six years.

In his latest book, which will be released on Thursday (9/10), Keane discuss some controversial topics.

Controversial

In addition to fist fights with Schmeichel, Keane discusses the sweep against the former Manchester City midfielder Alf-Inge Haaland in 2001.

In the first autobiography, Keane mentioned that the incident was a reply from the previous strain.

The comments made ​​Keane was suspended five games and fined £ 150,000 by the English Football Association (FA).

"There are some things I regret in life, and he (Haaland) is not one of them," said Keane.