Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_45020 ( "Player" text, "Position" text, "Premier League" real, "FA Cup" real, "League Cup" real, "UEFA Cup" real, "Total" real )

### Question ###
What is the sum of the appearances at the league cup for the defender who had less than 10 appearances at the UEFA cup?

### Accurate SQL ###

SELECT SUM("League Cup") FROM table_45020 WHERE "Position" = 'defender' AND "UEFA Cup" < '10'