Vikings expected to sign tryout player Isaiah Wharton

The Vikings are expected to sign undrafted free agent Isaiah Wharton, Chris Tomasson of the Pioneer Press reports. Wharton, a defensive back from Rutgers, was an invited player to the team’s rookie minicamp over the weekend. Wharton apparently made enough of an impression to stick around on the 90-player roster. LSU cornerback Terrance Alexander also [more]