Troy Aikman on the Cowboys' Dak Prescott contract negotiations: 'If you feel that he’s the guy... you get that deal done'

FRISCO, Texas — Cowboys owner Jerry Jones is understandably frustrated with his quarterback. Dak Prescott has won too many contract negotiations -- and not nearly enough playoff games. That explains, as well anything else, the reason the contract negotiation stalemate between these parties threatens to extend into the regular season. With the season-opener approaching, Prescott stands just 17 starts away from leaving Dallas as an unrestricted free agent -- a potentially catastrophic event that the Cowboys will be forced to …