CREATE TABLE table_75830 ("Player" TEXT, "Att." FLOAT, "Yards" TEXT, "Avg." TEXT, "Long" TEXT, "FumL" FLOAT)

What is Domenik Hixon's average rush?
SELECT "Avg." FROM table_75830 WHERE "Player" = 'domenik hixon'
SELECT "Avg." FROM "table_75830" WHERE "Player" = 'domenik hixon'