human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Position, Club, Played, Points, Wins, Draws, Losses, Goals for, Goals against, Goal Difference
###Question: What is the highest Goals Against, when Club is "Pontevedra CF", and when Played is less than 38?
gpt
SELECT MAX Goals against FROM table WHERE Club = pontevedra cf AND Played < 38