Career
His 17-year career was solely associated with Borussia Dortmund and Rangers, winning 13 major titles with both teams combined, including four Scottish Premier League titles and the 1997 Champions League. Borussia Dortmund Born in Dortmund, Klos arrived at Borussia Dortmund in the 1990 summer, from neighbouring TSC Eintracht Dortmund. He made his Bundesliga debut on 4 May 1991 at only 19, in a 2–2 home draw against SG Wattenscheid 09.
From his second season onwards Klos became the club"s undisputed starter, relegating longtime first-choice Wolfgang de Beer to the bench.
He left the club with more than 350 official contests to his cartulary-register Rangers On 24 December 1998 Klos signed with Scottish giants Rangers, on a contract that made him one of the highest-earning players in Europe.
He was appointed team captain in July 2004. Klos picked up a knee ligament injury in training in January 2005, missing the remainder of the campaign and being replaced by Ronald Waterreus.
The Dutch retained his starter status even after he regained full fitness.
Klos looked set to challenge new signing Lionel Letizi after Paul Le Guen"s arrival at the start of 2006-2007, but he suffered a biking injury which gave long-term third choice Allan McGregor the chance to play. Klos left Rangers at the end of the season after eight and a half years at the club, having appeared in 298 games across all competitions. He retired at the age of 36, and subsequently settled in Switzerland.
In 2009, he was inducted into the club"s Hall of Fame.
Borussia Dortmund Union of European Football Associations Champions League: 1996-1997 Intercontinental Cup: 1997 Bundesliga: 1994-1995, 1995-1996: Runner-up 1992-1993 Rangers Scottish Premier League: 1998-1999, 1999-1900, 2002-2003, 2004-2005 Scottish Cup: 1998-1999, 2001-2002, 2002-2003 Scottish League Cup: 2001-2002, 2002-2003.