(9d) Goes high to start, then to the bottom. (6) O _ E _ _ _ . (10d) Second for Luis in Seville. (7) T _ B _ _ _ O . (19a) Captain's first out for record 54. (4) K _ _ E . (23a) To have a notion of...
101d A useful tool in 48 across( _ _ D _ E)
48a Filling for a military shelter(S_ _ D)
I imagine that the solution for 48a seems to be SAND....but 101d is the one that has me stuck...