Frank Clark had an incredible 2018, but it was a huge step up production wise from his 2016 & 2017 numbers. Because of this his valuation ranges from $15M to $18M. It’s understandable why the #Seahawks think a 1 year, $17M tag to further assess him makes sense. https://t.co/H7Ov3Toi49

— Spotrac (@spotrac) March 10, 2019