Undrafted free agents OT Paul Adams (Missouri), CB Jake Carlock (Long Island-Post), TE C.J. Conrad (Kentucky), RB Jonathan Hillman (Rutgers), C James O’Hagan (Buffalo), S Jacob Thieneman (Purdue), WR Alex Wesley (Northern Colorado) and WR Reggie White Jr. (Monmouth) were signed by the New York Giants on Sunday, April 28.