Thus comparisons to model simulations (which generally estimate an impact comparable to that of Pinatubo in 1991) showed a pretty big mismatch (see Hansen et al (2007)-RRB-.
Jewell has pretty good range against the run and in coverage, but his biggest issues are revealed when he goes one - on - one in a mismatch against a top - tier athlete (he struggled against Saquon Barkley when Iowa visited Penn State).