'It's A Real Brotherhood': At Pass Rush Retreat, Top D-Linemen Put Egos Aside

'It's A Real Brotherhood': At Pass Rush Retreat, Top D-Linemen Put Egos Aside
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FOX Sports' Carmen Vitali provides an inside look of the Pass Rush Retreat, which featured players like the Vikings' Jonathan Greenard self-critiquing to Mason Graham and other top defensive lineman working out and learning from each other.