Mike Richard, who played seven games with the Washington Capitals in 1987-88 and 1989-90, retired two weeks ago.
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Article in French)
He was a good OHLer, then AHLer (44-63-107 in 1988-89), but he spent most of his career in Switzerland, where he was forced to retire at the age of 40 because of a shoulder injury.
http://www.hockeydb.com/ihdb/stats/pdisplay.php3?pid%5B%5D=4551