After being here three days with two hubs-- how many is "quite a few views"?
Your subjects may have a limited audience-- Not everyone is interested in the same sports or teams.
Usually Adsense payout is after you reach the $100 mark- "$50" for HP ads. Both are paid the month after reaching your goal. This is typically at least several months for the first time.
Check your account page, under your name at the top of this page. Then look for "earnings" (you might have to check settings first). You should see a chart of earnings in various programs that are active.