Agent: Cowboys sign WR Dezmon Briscoe

The Cowboys have signed a wide receiver who’s flashed some playmaking ability in his NFL career. According to agent Erik Burkhardt, the Cowboys have reached a deal with Dezmon Briscoe, who’s hauled in 43 passes for 502 yards and seven touchdowns since entering the NFL in 2010. A Dallas-area native, the 24-year-old Briscoe was with…