Thanks, Rosie - I got this one before I went to
bed this morning! But am now left with these
two:- 9ac. - "Most of St. Laurent's weight lies
behind what's excellent for audience re
special gear". (6) I have HY - OI - -
The last latter of this answer is the first letter
of this one:- 10 Down - "E.g. tributes, central
portion thereof given over for divinity". (4)
I have - E - S. Could this possibly be Zeus?