.@HawkeyeFootball's Josh Jackson (@MikeMayock's #2 rated CB) runs a 4.49u 40-yard dash! #NFLCombine📺: @nflnetwork https://t.co/MhPvcBCkBK— NFL (@NFL) March 5, 2018
.@HawkeyeFootball's Josh Jackson (@MikeMayock's #2 rated CB) runs a 4.49u 40-yard dash! #NFLCombine📺: @nflnetwork https://t.co/MhPvcBCkBK