49ers | A.J. Jenkins needs to build upper-body strength
San Francisco 49ers WR A.J. Jenkins was inconsistent during organized team activities (OTAs) and minicamp. Jenkins needs to work on building up his upper-body strength in order to hold up against aggressive press cornerbacks at the pro level, according to sources.
2012-07-07 20:35:00 | Source: ProFootballWeekly.com - Dan Arkush
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