CREATE TABLE table_name_25 (losses INTEGER, club VARCHAR(255), draws VARCHAR(255), goals_against VARCHAR(255), goal_difference VARCHAR(255))
What losses did racing de santander, that scored less than 68 goals, had a goal difference of less than 23 and 10 draws?
    
SQL: SELECT MAX(losses) FROM table_name_25 WHERE goals_against < 68 AND goal_difference < 23 AND draws = 10 AND club = "racing de santander"