CREATE TABLE table_name_67 (pick__number INTEGER, overall VARCHAR(255), name VARCHAR(255), round VARCHAR(255), position VARCHAR(255))
Which Pick # has a Round larger than 5, and a Position of wide receiver, and a Name of gregory spann, and an Overall larger than 228?
    
SQL: SELECT AVG(pick__number) FROM table_name_67 WHERE round > 5 AND position = "wide receiver" AND name = "gregory spann" AND overall > 228