Question: Who is the player of the round with 80 fixtures? 
SQL: SELECT "Player of the Round" FROM "1-17814838-1" WHERE "Number of fixtures" = 80.0;

Question: How many categories of new entries this round are there for the Fourth Round Proper? 
SQL: SELECT COUNT("New entries this round") FROM "1-17814838-1" WHERE "Round" = 'Fourth Round Proper';