Nike offers its Nike Men's Serious Game T-Shirt in Dark Grey Heather (pictured), White, or University Red for $14.97. Coupon code "DOMINATE" cuts it to $11.23. With free shipping, that's $4 below our mention from two weeks ago and the lowest total price we've seen for this shirt. (It's also a current low by $19.) It's available in sizes S to 3XL, although not in all color/size combinations. Deal ends November 30.