CREATE TABLE table_45213 ("Round" FLOAT, "Pick" FLOAT, "Player" TEXT, "Position" TEXT, "Nationality" TEXT, "School/Club Team" TEXT)

Who is the player in guard position from Stephen F. Austin in a round less than 8?
SELECT "Player" FROM table_45213 WHERE "Round" < '8' AND "Position" = 'guard' AND "School/Club Team" = 'stephen f. austin'
SELECT "Player" FROM "table_45213" WHERE "Position" = 'guard' AND "Round" < '8' AND "School/Club Team" = 'stephen f. austin'