Wow. You are so staunch. Give your answer instead of playing to the gallery.
Dalglish , if I remember right, worked briefly for Rangers as a scout in the 2000s and was also lined up , and had accepted the role as a Director of Football with Walter taking a back seat rather than being effectively sacked in 98. This negates your point about coming back to Celtic as DOF which basically allowed him to get in a load of golf whilst Celtic were getting horsed by Super Caley.
The full name was to invoke both Dalglish's Scottish heritage and his upbringing as a Rangers fan and also his acceptance of a knighthood which annoyed the rebels.