Cowboys Day 3 roundup (so far)

  • The Cowboys selected Missouri State guard David Arkin in the fourth round. ESPNDallas.com's Todd Archer wrote "Arkin, 6-5, 300 pounds, played tackle but will move to guard with the Cowboys. He started 31 games at guard. He will be making a jump from FCS level of play to the NFL but the Cowboys like his potential. They also have a need for some depth. " Calvin Watkins writes that Arkin plays with a chip on his shoulder.

  • Watkins has five things you need to know about the Cowboy's fifth-round choice, cornerback Josh Thomas. Thomas' high school coach told ESPNDallas.com's Tim MacMahon that Thomas is "going to work his tail off."