CREATE TABLE table_name_74 (round INTEGER, team VARCHAR)
SELECT SUM(round) FROM table_name_74 WHERE team = "boston cannons"
มีผู้เล่นกี่คนที่ถูกเกณฑ์ทหารจาก Boston Cannons ในรอบนี้
How many players were drafted from the Boston Cannons in the round?