CREATE TABLE table_27721131_6 (date VARCHAR, high_assists VARCHAR)
SELECT date FROM table_27721131_6 WHERE high_assists = "John Wall (11)"
จอห์น วอลล์ (11) ทำแอสซิสต์สูงได้เมื่อไหร่?
What is the date where  john wall (11) had the high assists?