Totally_Red
Air Raid Warning!
Shazier is 6'1 and Vernon Davis is 6'3...Jared Cook is 6'4...Jimmy Graham is 6'4.... I'm not sure how Shazier stacks up in coverage against those guys except with speed, but are you really spending the #20 pick on an OLB to cover TEs? Especially when you have a similar player on your roster in Daryl Washington who is of similar size and speed.
You are spending the 20th pick to obtain a versatile defender who can play inside or outside, defend the run, contribute on special teams initially, rush the passer, cover tight ends and running backs out of the backfield and spy on quarterbacks who can kill you with 20-30 yard scrambles like Kaepernick and Wilson and never leave the field.
Some of the best coverage of Jimmy Graham last season was by Aqib Talib, who stands 6'1".