May 19 (Reuters) - Factbox on Manchester United assistant manager Ryan Giggs, who retired from playing on Monday. KEY FACTS: Made a total of 963 appearances with Manchester United from 1991-2014 becoming only the second player, after Bobby Charlton, to break the 700 mark. He scored 168 goals. Made a Premier League record 632 appearances between 1992 and 2014, scoring 109 goals. His Manchester United honours add up to 34 trophies including 13 league titles, four FA Cups and two Champions League triumphs. This haul makes him the most decorated player in the English game. ... More...