What Danish former football player, manager and licensed agent led the FC Bayern Munich team during their 1991-92 season from 9 October to 11 March?
1991–92 FC Bayern Munich season: The 1991–92 FC Bayern Munich season was the 92nd season in the club's history and 27th season since promotion from Regionalliga Süd in 1965. 1991–92 FC Bayern Munich season:  Jupp Heynckes was manager until 8 October), Søren Lerby led the team from 9 October to 11 March, and Erich Ribbeck finished the season. Søren Lerby: Søren Lerby (born 1 February 1958) is a Danish former football player, manager, and licensed agent.
Søren Lerby