List the number of assists for the DF.
CREATE TABLE table_28068645_8 (total INTEGER, position VARCHAR)
SELECT MAX(total) FROM table_28068645_8 WHERE position = "DF"
### Context: CREATE TABLE table_28068645_8 (total INTEGER, position VARCHAR) ### Question: List the number of assists for the DF. ### Answer: SELECT MAX(total) FROM table_28068645_8 WHERE position = "DF"