Crossword Puzzle It makes outdoor play suitable

Clue: It makes outdoor play suitable

Makes suitable (ADAPTS with 6 letters)
Makes a chess play (CASTLES with 7 letters)
Italian opera from a Hugo play (ERNANI with 6 letters)
Makes a play for (e.g. GRASPSAT with 8 letters)
Item: 1991 play. Problem: Borrowed by New York patron, never returned. (LOSTINYONKERS with 13 letters)
Kids' outdoor game played with fists (PUNCHBALL with 9 letters)
Makes suitable again (READAPTS with 8 letters)
Makes an item more sellable (REDUCESTHEPRICE with 15 letters)
Where Italian stars play (ROME with 4 letters)
Makes game play different (CHANGESTHERULES with 15 letters)