Question: What team played away in the game that the home team scored 7.8 (50)?
SQL: SELECT "Away team" FROM "2-10788451-4" WHERE "Home team score" = '7.8 (50)';

Question: What did the home team score when the away team scored 6.8 (44)?
SQL: SELECT "Home team score" FROM "2-10788451-4" WHERE "Away team score" = '6.8 (44)';