Any help on the following clues:
45ac: "Looks like the royals are an open book" (7)?????N?
91ac: "Head messenger for the US tennis team" (7) ??U?I?R
104ac: "Oz coach negative on negative reporting" (9) ???T??U?E
27dn: "First he said he'd go and then he siad he'd stay" (6) ?????Y
39dn: "Sounds like the old salt found gold in Barcelona" (6) ???L?R
68dn: "Trotte on de banks" (3) ?e? Is it eel or lee.
9dn: "Rave abouy Vera" (4) ?v?? IS it AVER?