Raiders sign undrafted receiver Austin Hill
Hill had 151 catches for 2,310 yards and 17 touchdowns in three seasons at Arizona. His best season came in 2012 when he caught 81 passes for 1,364 yards and 11 TDs. He missed the following season with a knee injury before returning in 2014.
To make room on the roster, the Raiders waived receiver Milton Williams III.
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