Scangarello on QB Drew Lock: 'He did a nice job of preparing himself mentally in every way he could'

Scangarello on QB Drew Lock: 'He did a nice job of preparing himself mentally in every way he could'

Offensive Coordinator Rich Scangarello talks to the media about Drew Lock’s progress, why the offense has struggled to reach its potential and how Ja’Wuan James could help the offensive line.

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