THERE'S been a changing of the guard at Expedia's corporate offshoot Egencia, with the departure of Rob Greyber who has headed up the online-focused TMC since May 2009.The above snippet is the first part of an article sent to subscribers in Travel Daily's issue from 03 Apr 20 To see the full story, see the embedded issue below or CLICK HERE to download Travel Daily from 03 Apr 20