What's the last date I can post this to to arrive in time for Christmas? <a href=" http://www.theartofdining.co.uk/order-differin.pdf ">where can i buy differin gel 0.1</a> Some have suggested the “Hard Knocks” resolution had something to do with an NFL money grab. Wrong. HBO pays NFL Films only a modest license fee to do the show. The league — or HBO — can’t even sell “Hard Knocks” merchandise. Someone trademarked the name many moons ago.