Stuck on a few short ones, help appreciated, thanks.
45a. First to six usually completes this (3) S - -. ....is it set?
47a. First for the first Major slammer (4). G - - E.
48a. Do cricketers practise in tens? (N - - S) (am thinking anagram NETS
68a. Sherwood boasted a good one. (6) A - C - - R. (Archer/Anchor???)
74a. American racing series (1.1.1.1) (T - - C)...